42197898

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2663}}^1$

素因数の和:2826

約数の個数: 32

約数和(自身を含む): 89510400

約数和(自身を除く): 47312502

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 2663, 5282, 5326, 7923, 7989, 15846, 15978, 50597, 101194, 151791, 303582, 370157, 740314, 1110471, 2220942, 7032983, 14065966, 21098949, 42197898]

約数ペア:

[(1, 42197898), (2, 21098949), (3, 14065966), (6, 7032983), (19, 2220942), (38, 1110471), (57, 740314), (114, 370157), (139, 303582), (278, 151791), (417, 101194), (834, 50597), (2641, 15978), (2663, 15846), (5282, 7989), (5326, 7923)]