1682804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 3123456

約数和(自身を除く): 1440652

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 331, 662, 1271, 1324, 2542, 5084, 10261, 13571, 20522, 27142, 41044, 54284, 420701, 841402, 1682804]

約数ペア:

[(1, 1682804), (2, 841402), (4, 420701), (31, 54284), (41, 41044), (62, 27142), (82, 20522), (124, 13571), (164, 10261), (331, 5084), (662, 2542), (1271, 1324)]