21755436

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{27059}}^1$

素因数の和:27133

約数の個数: 24

約数和(自身を含む): 51522240

約数和(自身を除く): 29766804

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 27059, 54118, 81177, 108236, 162354, 324708, 1812953, 3625906, 5438859, 7251812, 10877718, 21755436]

約数ペア:

[(1, 21755436), (2, 10877718), (3, 7251812), (4, 5438859), (6, 3625906), (12, 1812953), (67, 324708), (134, 162354), (201, 108236), (268, 81177), (402, 54118), (804, 27059)]