1874002352

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{278207}}^1$

素因数の和:278636

約数の個数: 20

約数和(自身を含む): 3639517056

約数和(自身を除く): 1765514704

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 278207, 556414, 1112828, 2225656, 4451312, 117125147, 234250294, 468500588, 937001176, 1874002352]

約数ペア:

[(1, 1874002352), (2, 937001176), (4, 468500588), (8, 234250294), (16, 117125147), (421, 4451312), (842, 2225656), (1684, 1112828), (3368, 556414), (6736, 278207)]