3123722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 5702400

約数和(自身を除く): 2578678

約数列:

[1, 2, 7, 14, 23, 46, 89, 109, 161, 178, 218, 322, 623, 763, 1246, 1526, 2047, 2507, 4094, 5014, 9701, 14329, 17549, 19402, 28658, 35098, 67907, 135814, 223123, 446246, 1561861, 3123722]

約数ペア:

[(1, 3123722), (2, 1561861), (7, 446246), (14, 223123), (23, 135814), (46, 67907), (89, 35098), (109, 28658), (161, 19402), (178, 17549), (218, 14329), (322, 9701), (623, 5014), (763, 4094), (1246, 2507), (1526, 2047)]