971663312

素因数分解:

$2^4\times {\mathrm{2003}}^1\times {\mathrm{30319}}^1$

素因数の和:32330

約数の個数: 20

約数和(自身を含む): 1883599680

約数和(自身を除く): 911936368

約数列:

[1, 2, 4, 8, 16, 2003, 4006, 8012, 16024, 30319, 32048, 60638, 121276, 242552, 485104, 60728957, 121457914, 242915828, 485831656, 971663312]

約数ペア:

[(1, 971663312), (2, 485831656), (4, 242915828), (8, 121457914), (16, 60728957), (2003, 485104), (4006, 242552), (8012, 121276), (16024, 60638), (30319, 32048)]