28383752

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 54566400

約数和(自身を除く): 26182648

約数列:

[1, 2, 4, 8, 79, 97, 158, 194, 316, 388, 463, 632, 776, 926, 1852, 3704, 7663, 15326, 30652, 36577, 44911, 61304, 73154, 89822, 146308, 179644, 292616, 359288, 3547969, 7095938, 14191876, 28383752]

約数ペア:

[(1, 28383752), (2, 14191876), (4, 7095938), (8, 3547969), (79, 359288), (97, 292616), (158, 179644), (194, 146308), (316, 89822), (388, 73154), (463, 61304), (632, 44911), (776, 36577), (926, 30652), (1852, 15326), (3704, 7663)]