28951736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{859}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 59443200

約数和(自身を除く): 30491464

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 383, 766, 859, 1532, 1718, 3064, 3436, 4213, 6872, 8426, 9449, 16852, 18898, 33704, 37796, 75592, 328997, 657994, 1315988, 2631976, 3618967, 7237934, 14475868, 28951736]

約数ペア:

[(1, 28951736), (2, 14475868), (4, 7237934), (8, 3618967), (11, 2631976), (22, 1315988), (44, 657994), (88, 328997), (383, 75592), (766, 37796), (859, 33704), (1532, 18898), (1718, 16852), (3064, 9449), (3436, 8426), (4213, 6872)]