28088518144

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{565571}}^1$

素因数の和:565686

約数の個数: 40

約数和(自身を含む): 56700855288

約数和(自身を除く): 28612337144

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1552, 3104, 6208, 12416, 24832, 49664, 565571, 1131142, 2262284, 4524568, 9049136, 18098272, 36196544, 54860387, 72393088, 109720774, 144786176, 219441548, 289572352, 438883096, 877766192, 1755532384, 3511064768, 7022129536, 14044259072, 28088518144]

約数ペア:

[(1, 28088518144), (2, 14044259072), (4, 7022129536), (8, 3511064768), (16, 1755532384), (32, 877766192), (64, 438883096), (97, 289572352), (128, 219441548), (194, 144786176), (256, 109720774), (388, 72393088), (512, 54860387), (776, 36196544), (1552, 18098272), (3104, 9049136), (6208, 4524568), (12416, 2262284), (24832, 1131142), (49664, 565571)]