42865606

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 77137920

約数和(自身を除く): 34272314

約数列:

[1, 2, 7, 14, 23, 46, 161, 239, 322, 478, 557, 1114, 1673, 3346, 3899, 5497, 7798, 10994, 12811, 25622, 38479, 76958, 89677, 133123, 179354, 266246, 931861, 1863722, 3061829, 6123658, 21432803, 42865606]

約数ペア:

[(1, 42865606), (2, 21432803), (7, 6123658), (14, 3061829), (23, 1863722), (46, 931861), (161, 266246), (239, 179354), (322, 133123), (478, 89677), (557, 76958), (1114, 38479), (1673, 25622), (3346, 12811), (3899, 10994), (5497, 7798)]