202311428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{17891}}^1$

素因数の和:18163

約数の個数: 24

約数和(自身を含む): 387755424

約数和(自身を除く): 185443996

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 11308, 17891, 35782, 71564, 196801, 393602, 787204, 4597987, 9195974, 18391948, 50577857, 101155714, 202311428]

約数ペア:

[(1, 202311428), (2, 101155714), (4, 50577857), (11, 18391948), (22, 9195974), (44, 4597987), (257, 787204), (514, 393602), (1028, 196801), (2827, 71564), (5654, 35782), (11308, 17891)]