39513482

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1987}}^1$

素因数の和:2213

約数の個数: 16

約数和(自身を含む): 60641952

約数和(自身を除く): 21128470

約数列:

[1, 2, 61, 122, 163, 326, 1987, 3974, 9943, 19886, 121207, 242414, 323881, 647762, 19756741, 39513482]

約数ペア:

[(1, 39513482), (2, 19756741), (61, 647762), (122, 323881), (163, 242414), (326, 121207), (1987, 19886), (3974, 9943)]