25881988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14347}}^1$

素因数の和:14403

約数の個数: 24

約数和(自身を含む): 50619744

約数和(自身を除く): 24737756

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 14347, 28694, 57388, 157817, 315634, 588227, 631268, 1176454, 2352908, 6470497, 12940994, 25881988]

約数ペア:

[(1, 25881988), (2, 12940994), (4, 6470497), (11, 2352908), (22, 1176454), (41, 631268), (44, 588227), (82, 315634), (164, 157817), (451, 57388), (902, 28694), (1804, 14347)]