2011272952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{80917}}^1$

素因数の和:81175

約数の個数: 32

約数和(自身を含む): 4078267200

約数和(自身を除く): 2066994248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 6214, 12428, 24856, 80917, 161834, 323668, 647336, 1051921, 2103842, 4207684, 8415368, 19339163, 38678326, 77356652, 154713304, 251409119, 502818238, 1005636476, 2011272952]

約数ペア:

[(1, 2011272952), (2, 1005636476), (4, 502818238), (8, 251409119), (13, 154713304), (26, 77356652), (52, 38678326), (104, 19339163), (239, 8415368), (478, 4207684), (956, 2103842), (1912, 1051921), (3107, 647336), (6214, 323668), (12428, 161834), (24856, 80917)]