1028313986

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{20477}}^1$

素因数の和:20714

約数の個数: 32

約数和(自身を含む): 1875457152

約数和(自身を除く): 847143166

約数列:

[1, 2, 7, 14, 17, 34, 119, 211, 238, 422, 1477, 2954, 3587, 7174, 20477, 25109, 40954, 50218, 143339, 286678, 348109, 696218, 2436763, 4320647, 4873526, 8641294, 30244529, 60489058, 73450999, 146901998, 514156993, 1028313986]

約数ペア:

[(1, 1028313986), (2, 514156993), (7, 146901998), (14, 73450999), (17, 60489058), (34, 30244529), (119, 8641294), (211, 4873526), (238, 4320647), (422, 2436763), (1477, 696218), (2954, 348109), (3587, 286678), (7174, 143339), (20477, 50218), (25109, 40954)]