4004459426

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{743}}^1\times {\mathrm{22271}}^1$

素因数の和:23038

約数の個数: 24

約数和(自身を含む): 6611576832

約数和(自身を除く): 2607117406

約数列:

[1, 2, 11, 22, 121, 242, 743, 1486, 8173, 16346, 22271, 44542, 89903, 179806, 244981, 489962, 2694791, 5389582, 16547353, 33094706, 182020883, 364041766, 2002229713, 4004459426]

約数ペア:

[(1, 4004459426), (2, 2002229713), (11, 364041766), (22, 182020883), (121, 33094706), (242, 16547353), (743, 5389582), (1486, 2694791), (8173, 489962), (16346, 244981), (22271, 179806), (44542, 89903)]