38885132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 80640672

約数和(自身を除く): 41755540

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 157, 286, 314, 433, 572, 628, 866, 1727, 1732, 2041, 3454, 4082, 4763, 5629, 6908, 8164, 9526, 11258, 19052, 22451, 22516, 44902, 61919, 67981, 89804, 123838, 135962, 247676, 271924, 747791, 883753, 1495582, 1767506, 2991164, 3535012, 9721283, 19442566, 38885132]

約数ペア:

[(1, 38885132), (2, 19442566), (4, 9721283), (11, 3535012), (13, 2991164), (22, 1767506), (26, 1495582), (44, 883753), (52, 747791), (143, 271924), (157, 247676), (286, 135962), (314, 123838), (433, 89804), (572, 67981), (628, 61919), (866, 44902), (1727, 22516), (1732, 22451), (2041, 19052), (3454, 11258), (4082, 9526), (4763, 8164), (5629, 6908)]