1320231374

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{13009}}^1$

素因数の和:13688

約数の個数: 32

約数和(自身を含む): 2472940800

約数和(自身を除く): 1152709426

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 659, 1318, 4613, 7249, 9226, 13009, 14498, 26018, 50743, 91063, 101486, 143099, 182126, 286198, 1001693, 2003386, 8572931, 17145862, 60010517, 94302241, 120021034, 188604482, 660115687, 1320231374]

約数ペア:

[(1, 1320231374), (2, 660115687), (7, 188604482), (11, 120021034), (14, 94302241), (22, 60010517), (77, 17145862), (154, 8572931), (659, 2003386), (1318, 1001693), (4613, 286198), (7249, 182126), (9226, 143099), (13009, 101486), (14498, 91063), (26018, 50743)]