42057574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 70189056

約数和(自身を除く): 28131482

約数列:

[1, 2, 13, 26, 47, 94, 127, 254, 271, 542, 611, 1222, 1651, 3302, 3523, 5969, 7046, 11938, 12737, 25474, 34417, 68834, 77597, 155194, 165581, 331162, 447421, 894842, 1617599, 3235198, 21028787, 42057574]

約数ペア:

[(1, 42057574), (2, 21028787), (13, 3235198), (26, 1617599), (47, 894842), (94, 447421), (127, 331162), (254, 165581), (271, 155194), (542, 77597), (611, 68834), (1222, 34417), (1651, 25474), (3302, 12737), (3523, 11938), (5969, 7046)]