1284222704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4721407}}^1$

素因数の和:4721432

約数の個数: 20

約数和(自身を含む): 2634545664

約数和(自身を除く): 1350322960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4721407, 9442814, 18885628, 37771256, 75542512, 80263919, 160527838, 321055676, 642111352, 1284222704]

約数ペア:

[(1, 1284222704), (2, 642111352), (4, 321055676), (8, 160527838), (16, 80263919), (17, 75542512), (34, 37771256), (68, 18885628), (136, 9442814), (272, 4721407)]