1490613404

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1238051}}^1$

素因数の和:1238105

約数の個数: 24

約数和(自身を含む): 3050560128

約数和(自身を除く): 1559946724

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1238051, 2476102, 4952204, 8666357, 17332714, 34665428, 53236193, 106472386, 212944772, 372653351, 745306702, 1490613404]

約数ペア:

[(1, 1490613404), (2, 745306702), (4, 372653351), (7, 212944772), (14, 106472386), (28, 53236193), (43, 34665428), (86, 17332714), (172, 8666357), (301, 4952204), (602, 2476102), (1204, 1238051)]