28731864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{171023}}^1$

素因数の和:171039

約数の個数: 32

約数和(自身を含む): 82091520

約数和(自身を除く): 53359656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 171023, 342046, 513069, 684092, 1026138, 1197161, 1368184, 2052276, 2394322, 3591483, 4104552, 4788644, 7182966, 9577288, 14365932, 28731864]

約数ペア:

[(1, 28731864), (2, 14365932), (3, 9577288), (4, 7182966), (6, 4788644), (7, 4104552), (8, 3591483), (12, 2394322), (14, 2052276), (21, 1368184), (24, 1197161), (28, 1026138), (42, 684092), (56, 513069), (84, 342046), (168, 171023)]