642366908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{7103}}^1$

素因数の和:8113

約数の個数: 24

約数和(自身を含む): 1174376448

約数和(自身を除く): 532009540

約数列:

[1, 2, 4, 23, 46, 92, 983, 1966, 3932, 7103, 14206, 22609, 28412, 45218, 90436, 163369, 326738, 653476, 6982249, 13964498, 27928996, 160591727, 321183454, 642366908]

約数ペア:

[(1, 642366908), (2, 321183454), (4, 160591727), (23, 27928996), (46, 13964498), (92, 6982249), (983, 653476), (1966, 326738), (3932, 163369), (7103, 90436), (14206, 45218), (22609, 28412)]