38493156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{557}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 97118784

約数和(自身を除く): 58625628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 443, 557, 886, 1114, 1329, 1671, 1772, 2228, 2658, 3342, 5316, 5759, 6684, 7241, 11518, 14482, 17277, 21723, 23036, 28964, 34554, 43446, 69108, 86892, 246751, 493502, 740253, 987004, 1480506, 2961012, 3207763, 6415526, 9623289, 12831052, 19246578, 38493156]

約数ペア:

[(1, 38493156), (2, 19246578), (3, 12831052), (4, 9623289), (6, 6415526), (12, 3207763), (13, 2961012), (26, 1480506), (39, 987004), (52, 740253), (78, 493502), (156, 246751), (443, 86892), (557, 69108), (886, 43446), (1114, 34554), (1329, 28964), (1671, 23036), (1772, 21723), (2228, 17277), (2658, 14482), (3342, 11518), (5316, 7241), (5759, 6684)]