2912309818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{463}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 5157126144

約数和(自身を除く): 2244816326

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 401, 463, 506, 682, 713, 802, 926, 1426, 4411, 5093, 7843, 8822, 9223, 10186, 10649, 12431, 14353, 15686, 18446, 21298, 24862, 28706, 101453, 117139, 136741, 157883, 185663, 202906, 234278, 273482, 285913, 315766, 330119, 371326, 571826, 660238, 2042293, 3145043, 3631309, 4084586, 4270249, 5755553, 6290086, 7262618, 8540498, 11511106, 46972739, 63311083, 93945478, 126622166, 132377719, 264755438, 1456154909, 2912309818]

約数ペア:

[(1, 2912309818), (2, 1456154909), (11, 264755438), (22, 132377719), (23, 126622166), (31, 93945478), (46, 63311083), (62, 46972739), (253, 11511106), (341, 8540498), (401, 7262618), (463, 6290086), (506, 5755553), (682, 4270249), (713, 4084586), (802, 3631309), (926, 3145043), (1426, 2042293), (4411, 660238), (5093, 571826), (7843, 371326), (8822, 330119), (9223, 315766), (10186, 285913), (10649, 273482), (12431, 234278), (14353, 202906), (15686, 185663), (18446, 157883), (21298, 136741), (24862, 117139), (28706, 101453)]