211016704

素因数分解:

$2^{10}\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1092

約数の個数: 44

約数和(自身を含む): 424023768

約数和(自身を除く): 213007064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 502, 512, 821, 1004, 1024, 1642, 2008, 3284, 4016, 6568, 8032, 13136, 16064, 26272, 32128, 52544, 64256, 105088, 128512, 206071, 210176, 257024, 412142, 420352, 824284, 840704, 1648568, 3297136, 6594272, 13188544, 26377088, 52754176, 105508352, 211016704]

約数ペア:

[(1, 211016704), (2, 105508352), (4, 52754176), (8, 26377088), (16, 13188544), (32, 6594272), (64, 3297136), (128, 1648568), (251, 840704), (256, 824284), (502, 420352), (512, 412142), (821, 257024), (1004, 210176), (1024, 206071), (1642, 128512), (2008, 105088), (3284, 64256), (4016, 52544), (6568, 32128), (8032, 26272), (13136, 16064)]