51958556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 100900800

約数和(自身を除く): 48942244

約数列:

[1, 2, 4, 13, 26, 52, 89, 103, 109, 178, 206, 218, 356, 412, 436, 1157, 1339, 1417, 2314, 2678, 2834, 4628, 5356, 5668, 9167, 9701, 11227, 18334, 19402, 22454, 36668, 38804, 44908, 119171, 126113, 145951, 238342, 252226, 291902, 476684, 504452, 583804, 999203, 1998406, 3996812, 12989639, 25979278, 51958556]

約数ペア:

[(1, 51958556), (2, 25979278), (4, 12989639), (13, 3996812), (26, 1998406), (52, 999203), (89, 583804), (103, 504452), (109, 476684), (178, 291902), (206, 252226), (218, 238342), (356, 145951), (412, 126113), (436, 119171), (1157, 44908), (1339, 38804), (1417, 36668), (2314, 22454), (2678, 19402), (2834, 18334), (4628, 11227), (5356, 9701), (5668, 9167)]