12855284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1429}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 24384360

約数和(自身を除く): 11529076

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 1429, 2249, 2858, 4498, 5716, 8996, 18577, 37154, 74308, 247217, 494434, 988868, 3213821, 6427642, 12855284]

約数ペア:

[(1, 12855284), (2, 6427642), (4, 3213821), (13, 988868), (26, 494434), (52, 247217), (173, 74308), (346, 37154), (692, 18577), (1429, 8996), (2249, 5716), (2858, 4498)]