401456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2281}}^1$

素因数の和:2300

約数の個数: 20

約数和(自身を含む): 848904

約数和(自身を除く): 447448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2281, 4562, 9124, 18248, 25091, 36496, 50182, 100364, 200728, 401456]

約数ペア:

[(1, 401456), (2, 200728), (4, 100364), (8, 50182), (11, 36496), (16, 25091), (22, 18248), (44, 9124), (88, 4562), (176, 2281)]