42651284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1187}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 80565408

約数和(自身を除く): 37914124

約数列:

[1, 2, 4, 13, 26, 52, 691, 1187, 1382, 2374, 2764, 4748, 8983, 15431, 17966, 30862, 35932, 61724, 820217, 1640434, 3280868, 10662821, 21325642, 42651284]

約数ペア:

[(1, 42651284), (2, 21325642), (4, 10662821), (13, 3280868), (26, 1640434), (52, 820217), (691, 61724), (1187, 35932), (1382, 30862), (2374, 17966), (2764, 15431), (4748, 8983)]