372275984

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{213461}}^1$

素因数の和:213578

約数の個数: 20

約数和(自身を含む): 727905420

約数和(自身を除く): 355629436

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 213461, 426922, 853844, 1707688, 3415376, 23267249, 46534498, 93068996, 186137992, 372275984]

約数ペア:

[(1, 372275984), (2, 186137992), (4, 93068996), (8, 46534498), (16, 23267249), (109, 3415376), (218, 1707688), (436, 853844), (872, 426922), (1744, 213461)]