1317704848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2656663}}^1$

素因数の和:2656702

約数の個数: 20

約数和(自身を含む): 2635410688

約数和(自身を除く): 1317705840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2656663, 5313326, 10626652, 21253304, 42506608, 82356553, 164713106, 329426212, 658852424, 1317704848]

約数ペア:

[(1, 1317704848), (2, 658852424), (4, 329426212), (8, 164713106), (16, 82356553), (31, 42506608), (62, 21253304), (124, 10626652), (248, 5313326), (496, 2656663)]