28258744

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 54036000

約数和(自身を除く): 25777256

約数列:

[1, 2, 4, 8, 149, 151, 157, 298, 302, 314, 596, 604, 628, 1192, 1208, 1256, 22499, 23393, 23707, 44998, 46786, 47414, 89996, 93572, 94828, 179992, 187144, 189656, 3532343, 7064686, 14129372, 28258744]

約数ペア:

[(1, 28258744), (2, 14129372), (4, 7064686), (8, 3532343), (149, 189656), (151, 187144), (157, 179992), (298, 94828), (302, 93572), (314, 89996), (596, 47414), (604, 46786), (628, 44998), (1192, 23707), (1208, 23393), (1256, 22499)]