26581288

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 51004800

約数和(自身を除く): 24423512

約数列:

[1, 2, 4, 8, 79, 137, 158, 274, 307, 316, 548, 614, 632, 1096, 1228, 2456, 10823, 21646, 24253, 42059, 43292, 48506, 84118, 86584, 97012, 168236, 194024, 336472, 3322661, 6645322, 13290644, 26581288]

約数ペア:

[(1, 26581288), (2, 13290644), (4, 6645322), (8, 3322661), (79, 336472), (137, 194024), (158, 168236), (274, 97012), (307, 86584), (316, 84118), (548, 48506), (614, 43292), (632, 42059), (1096, 24253), (1228, 21646), (2456, 10823)]