1640584712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{50723}}^1$

素因数の和:51053

約数の個数: 32

約数和(自身を含む): 3323436480

約数和(自身を除く): 1682851768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2488, 4043, 8086, 16172, 32344, 50723, 101446, 202892, 405784, 659399, 1318798, 2637596, 5275192, 15774853, 31549706, 63099412, 126198824, 205073089, 410146178, 820292356, 1640584712]

約数ペア:

[(1, 1640584712), (2, 820292356), (4, 410146178), (8, 205073089), (13, 126198824), (26, 63099412), (52, 31549706), (104, 15774853), (311, 5275192), (622, 2637596), (1244, 1318798), (2488, 659399), (4043, 405784), (8086, 202892), (16172, 101446), (32344, 50723)]