2123458816

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{85513}}^1$

素因数の和:85626

約数の個数: 36

約数和(自身を含む): 4282370092

約数和(自身を除く): 2158911276

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 776, 1552, 3104, 6208, 12416, 24832, 85513, 171026, 342052, 684104, 1368208, 2736416, 5472832, 8294761, 10945664, 16589522, 21891328, 33179044, 66358088, 132716176, 265432352, 530864704, 1061729408, 2123458816]

約数ペア:

[(1, 2123458816), (2, 1061729408), (4, 530864704), (8, 265432352), (16, 132716176), (32, 66358088), (64, 33179044), (97, 21891328), (128, 16589522), (194, 10945664), (256, 8294761), (388, 5472832), (776, 2736416), (1552, 1368208), (3104, 684104), (6208, 342052), (12416, 171026), (24832, 85513)]