1308572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 2416512

約数和(自身を除く): 1107940

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 173, 244, 346, 692, 1891, 3782, 5363, 7564, 10553, 10726, 21106, 21452, 42212, 327143, 654286, 1308572]

約数ペア:

[(1, 1308572), (2, 654286), (4, 327143), (31, 42212), (61, 21452), (62, 21106), (122, 10726), (124, 10553), (173, 7564), (244, 5363), (346, 3782), (692, 1891)]