2501235328

素因数分解:

$2^7\times {\mathrm{1091}}^1\times {\mathrm{17911}}^1$

素因数の和:19016

約数の個数: 32

約数和(自身を含む): 4987775520

約数和(自身を除く): 2486540192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1091, 2182, 4364, 8728, 17456, 17911, 34912, 35822, 69824, 71644, 139648, 143288, 286576, 573152, 1146304, 2292608, 19540901, 39081802, 78163604, 156327208, 312654416, 625308832, 1250617664, 2501235328]

約数ペア:

[(1, 2501235328), (2, 1250617664), (4, 625308832), (8, 312654416), (16, 156327208), (32, 78163604), (64, 39081802), (128, 19540901), (1091, 2292608), (2182, 1146304), (4364, 573152), (8728, 286576), (17456, 143288), (17911, 139648), (34912, 71644), (35822, 69824)]