53314768

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19717}}^1$

素因数の和:19751

約数の個数: 30

約数和(自身を含む): 111860214

約数和(自身を除く): 58545446

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 19717, 39434, 78868, 157736, 256321, 315472, 512642, 1025284, 2050568, 3332173, 4101136, 6664346, 13328692, 26657384, 53314768]

約数ペア:

[(1, 53314768), (2, 26657384), (4, 13328692), (8, 6664346), (13, 4101136), (16, 3332173), (26, 2050568), (52, 1025284), (104, 512642), (169, 315472), (208, 256321), (338, 157736), (676, 78868), (1352, 39434), (2704, 19717)]