2821219198

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{463}}^1\times {\mathrm{641}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 4992007104

約数和(自身を除く): 2170787906

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 463, 641, 679, 926, 1282, 1358, 3241, 4487, 4753, 6482, 8974, 9506, 22687, 31409, 44911, 45374, 62177, 62818, 89822, 124354, 296783, 314377, 435239, 593566, 628754, 870478, 2077481, 2200639, 3046673, 4154962, 4401278, 6093346, 14542367, 28787951, 29084734, 57575902, 201515657, 403031314, 1410609599, 2821219198]

約数ペア:

[(1, 2821219198), (2, 1410609599), (7, 403031314), (14, 201515657), (49, 57575902), (97, 29084734), (98, 28787951), (194, 14542367), (463, 6093346), (641, 4401278), (679, 4154962), (926, 3046673), (1282, 2200639), (1358, 2077481), (3241, 870478), (4487, 628754), (4753, 593566), (6482, 435239), (8974, 314377), (9506, 296783), (22687, 124354), (31409, 89822), (44911, 62818), (45374, 62177)]