28901514

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{617}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 59743296

約数和(自身を除く): 30841782

約数列:

[1, 2, 3, 6, 37, 74, 111, 211, 222, 422, 617, 633, 1234, 1266, 1851, 3702, 7807, 15614, 22829, 23421, 45658, 46842, 68487, 130187, 136974, 260374, 390561, 781122, 4816919, 9633838, 14450757, 28901514]

約数ペア:

[(1, 28901514), (2, 14450757), (3, 9633838), (6, 4816919), (37, 781122), (74, 390561), (111, 260374), (211, 136974), (222, 130187), (422, 68487), (617, 46842), (633, 45658), (1234, 23421), (1266, 22829), (1851, 15614), (3702, 7807)]