1012721392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{8543}}^1$

素因数の和:8821

約数の個数: 40

約数和(自身を含む): 2034155520

約数和(自身を除く): 1021434128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 239, 248, 478, 496, 956, 1912, 3824, 7409, 8543, 14818, 17086, 29636, 34172, 59272, 68344, 118544, 136688, 264833, 529666, 1059332, 2041777, 2118664, 4083554, 4237328, 8167108, 16334216, 32668432, 63295087, 126590174, 253180348, 506360696, 1012721392]

約数ペア:

[(1, 1012721392), (2, 506360696), (4, 253180348), (8, 126590174), (16, 63295087), (31, 32668432), (62, 16334216), (124, 8167108), (239, 4237328), (248, 4083554), (478, 2118664), (496, 2041777), (956, 1059332), (1912, 529666), (3824, 264833), (7409, 136688), (8543, 118544), (14818, 68344), (17086, 59272), (29636, 34172)]