4312256

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 56

約数和(自身を含む): 9473184

約数和(自身を除く): 5160928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 73, 104, 142, 146, 208, 284, 292, 416, 568, 584, 832, 923, 949, 1136, 1168, 1846, 1898, 2272, 2336, 3692, 3796, 4544, 4672, 5183, 7384, 7592, 10366, 14768, 15184, 20732, 29536, 30368, 41464, 59072, 60736, 67379, 82928, 134758, 165856, 269516, 331712, 539032, 1078064, 2156128, 4312256]

約数ペア:

[(1, 4312256), (2, 2156128), (4, 1078064), (8, 539032), (13, 331712), (16, 269516), (26, 165856), (32, 134758), (52, 82928), (64, 67379), (71, 60736), (73, 59072), (104, 41464), (142, 30368), (146, 29536), (208, 20732), (284, 15184), (292, 14768), (416, 10366), (568, 7592), (584, 7384), (832, 5183), (923, 4672), (949, 4544), (1136, 3796), (1168, 3692), (1846, 2336), (1898, 2272)]