2004361648

素因数分解:

$2^4\times {\mathrm{7741}}^1\times {\mathrm{16183}}^1$

素因数の和:23932

約数の個数: 20

約数和(自身を含む): 3884192368

約数和(自身を除く): 1879830720

約数列:

[1, 2, 4, 8, 16, 7741, 15482, 16183, 30964, 32366, 61928, 64732, 123856, 129464, 258928, 125272603, 250545206, 501090412, 1002180824, 2004361648]

約数ペア:

[(1, 2004361648), (2, 1002180824), (4, 501090412), (8, 250545206), (16, 125272603), (7741, 258928), (15482, 129464), (16183, 123856), (30964, 64732), (32366, 61928)]