397061456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2256031}}^1$

素因数の和:2256050

約数の個数: 20

約数和(自身を含む): 839243904

約数和(自身を除く): 442182448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2256031, 4512062, 9024124, 18048248, 24816341, 36096496, 49632682, 99265364, 198530728, 397061456]

約数ペア:

[(1, 397061456), (2, 198530728), (4, 99265364), (8, 49632682), (11, 36096496), (16, 24816341), (22, 18048248), (44, 9024124), (88, 4512062), (176, 2256031)]