28774382

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4273}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 54570432

約数和(自身を除く): 25796050

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 4273, 6734, 8546, 29911, 55549, 59822, 111098, 158101, 316202, 388843, 777686, 1106707, 2055313, 2213414, 4110626, 14387191, 28774382]

約数ペア:

[(1, 28774382), (2, 14387191), (7, 4110626), (13, 2213414), (14, 2055313), (26, 1106707), (37, 777686), (74, 388843), (91, 316202), (182, 158101), (259, 111098), (481, 59822), (518, 55549), (962, 29911), (3367, 8546), (4273, 6734)]