21534292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7019}}^1$

素因数の和:7095

約数の個数: 24

約数和(自身を含む): 41277600

約数和(自身を除く): 19743308

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 7019, 14038, 28076, 91247, 182494, 364988, 414121, 828242, 1656484, 5383573, 10767146, 21534292]

約数ペア:

[(1, 21534292), (2, 10767146), (4, 5383573), (13, 1656484), (26, 828242), (52, 414121), (59, 364988), (118, 182494), (236, 91247), (767, 28076), (1534, 14038), (3068, 7019)]