1491433904

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{152063}}^1$

素因数の和:152684

約数の個数: 20

約数和(自身を含む): 2894386176

約数和(自身を除く): 1402952272

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 9808, 152063, 304126, 608252, 1216504, 2433008, 93214619, 186429238, 372858476, 745716952, 1491433904]

約数ペア:

[(1, 1491433904), (2, 745716952), (4, 372858476), (8, 186429238), (16, 93214619), (613, 2433008), (1226, 1216504), (2452, 608252), (4904, 304126), (9808, 152063)]