291264142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2741}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 485531424

約数和(自身を除く): 194267282

約数列:

[1, 2, 13, 26, 61, 67, 122, 134, 793, 871, 1586, 1742, 2741, 4087, 5482, 8174, 35633, 53131, 71266, 106262, 167201, 183647, 334402, 367294, 2173613, 2387411, 4347226, 4774822, 11202467, 22404934, 145632071, 291264142]

約数ペア:

[(1, 291264142), (2, 145632071), (13, 22404934), (26, 11202467), (61, 4774822), (67, 4347226), (122, 2387411), (134, 2173613), (793, 367294), (871, 334402), (1586, 183647), (1742, 167201), (2741, 106262), (4087, 71266), (5482, 53131), (8174, 35633)]