39715354

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 69696000

約数和(自身を除く): 29980646

約数列:

[1, 2, 7, 14, 79, 149, 158, 241, 298, 482, 553, 1043, 1106, 1687, 2086, 3374, 11771, 19039, 23542, 35909, 38078, 71818, 82397, 133273, 164794, 251363, 266546, 502726, 2836811, 5673622, 19857677, 39715354]

約数ペア:

[(1, 39715354), (2, 19857677), (7, 5673622), (14, 2836811), (79, 502726), (149, 266546), (158, 251363), (241, 164794), (298, 133273), (482, 82397), (553, 71818), (1043, 38078), (1106, 35909), (1687, 23542), (2086, 19039), (3374, 11771)]