988892684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47189}}^1$

素因数の和:47250

約数の個数: 36

約数和(自身を含む): 1934412480

約数和(自身を除く): 945519796

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 5239, 10478, 20956, 47189, 94378, 188756, 613457, 1226914, 1462859, 2453828, 2925718, 5851436, 7974941, 15949882, 19017167, 31899764, 38034334, 76068668, 247223171, 494446342, 988892684]

約数ペア:

[(1, 988892684), (2, 494446342), (4, 247223171), (13, 76068668), (26, 38034334), (31, 31899764), (52, 19017167), (62, 15949882), (124, 7974941), (169, 5851436), (338, 2925718), (403, 2453828), (676, 1462859), (806, 1226914), (1612, 613457), (5239, 188756), (10478, 94378), (20956, 47189)]