421676008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139813}}^1$

素因数の和:139861

約数の個数: 32

約数和(自身を含む): 880828200

約数和(自身を除く): 459152192

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 139813, 279626, 559252, 1118504, 1817569, 3635138, 4054577, 7270276, 8109154, 14540552, 16218308, 32436616, 52709501, 105419002, 210838004, 421676008]

約数ペア:

[(1, 421676008), (2, 210838004), (4, 105419002), (8, 52709501), (13, 32436616), (26, 16218308), (29, 14540552), (52, 8109154), (58, 7270276), (104, 4054577), (116, 3635138), (232, 1817569), (377, 1118504), (754, 559252), (1508, 279626), (3016, 139813)]