1330894736

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{2248133}}^1$

素因数の和:2248178

約数の個数: 20

約数和(自身を含む): 2648301852

約数和(自身を除く): 1317407116

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 2248133, 4496266, 8992532, 17985064, 35970128, 83180921, 166361842, 332723684, 665447368, 1330894736]

約数ペア:

[(1, 1330894736), (2, 665447368), (4, 332723684), (8, 166361842), (16, 83180921), (37, 35970128), (74, 17985064), (148, 8992532), (296, 4496266), (592, 2248133)]