2405128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 4979520

約数和(自身を除く): 2574392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 181, 302, 362, 604, 724, 1208, 1448, 1661, 1991, 3322, 3982, 6644, 7964, 13288, 15928, 27331, 54662, 109324, 218648, 300641, 601282, 1202564, 2405128]

約数ペア:

[(1, 2405128), (2, 1202564), (4, 601282), (8, 300641), (11, 218648), (22, 109324), (44, 54662), (88, 27331), (151, 15928), (181, 13288), (302, 7964), (362, 6644), (604, 3982), (724, 3322), (1208, 1991), (1448, 1661)]