1625836472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{233329}}^1$

素因数の和:233415

約数の個数: 32

約数和(自身を含む): 3331952400

約数和(自身を除く): 1706115928

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 233329, 466658, 933316, 1866632, 3033277, 6066554, 12133108, 15633043, 24266216, 31266086, 62532172, 125064344, 203229559, 406459118, 812918236, 1625836472]

約数ペア:

[(1, 1625836472), (2, 812918236), (4, 406459118), (8, 203229559), (13, 125064344), (26, 62532172), (52, 31266086), (67, 24266216), (104, 15633043), (134, 12133108), (268, 6066554), (536, 3033277), (871, 1866632), (1742, 933316), (3484, 466658), (6968, 233329)]