90438512

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{24683}}^1$

素因数の和:24920

約数の個数: 20

約数和(自身を含む): 175996920

約数和(自身を除く): 85558408

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 24683, 49366, 98732, 197464, 394928, 5652407, 11304814, 22609628, 45219256, 90438512]

約数ペア:

[(1, 90438512), (2, 45219256), (4, 22609628), (8, 11304814), (16, 5652407), (229, 394928), (458, 197464), (916, 98732), (1832, 49366), (3664, 24683)]