90406988

素因数分解:

$2^2\times 7^1\times {\mathrm{773}}^1\times {\mathrm{4177}}^1$

素因数の和:4961

約数の個数: 24

約数和(自身を含む): 181091232

約数和(自身を除く): 90684244

約数列:

[1, 2, 4, 7, 14, 28, 773, 1546, 3092, 4177, 5411, 8354, 10822, 16708, 21644, 29239, 58478, 116956, 3228821, 6457642, 12915284, 22601747, 45203494, 90406988]

約数ペア:

[(1, 90406988), (2, 45203494), (4, 22601747), (7, 12915284), (14, 6457642), (28, 3228821), (773, 116956), (1546, 58478), (3092, 29239), (4177, 21644), (5411, 16708), (8354, 10822)]