42013018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 69424128

約数和(自身を除く): 27411110

約数列:

[1, 2, 17, 34, 47, 61, 94, 122, 431, 799, 862, 1037, 1598, 2074, 2867, 5734, 7327, 14654, 20257, 26291, 40514, 48739, 52582, 97478, 344369, 446947, 688738, 893894, 1235677, 2471354, 21006509, 42013018]

約数ペア:

[(1, 42013018), (2, 21006509), (17, 2471354), (34, 1235677), (47, 893894), (61, 688738), (94, 446947), (122, 344369), (431, 97478), (799, 52582), (862, 48739), (1037, 40514), (1598, 26291), (2074, 20257), (2867, 14654), (5734, 7327)]