31327338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2113}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 71842176

約数和(自身を除く): 40514838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 1059, 2113, 2118, 2471, 4226, 4942, 6339, 7413, 12678, 14791, 14826, 29582, 44373, 88746, 745889, 1491778, 2237667, 4475334, 5221223, 10442446, 15663669, 31327338]

約数ペア:

[(1, 31327338), (2, 15663669), (3, 10442446), (6, 5221223), (7, 4475334), (14, 2237667), (21, 1491778), (42, 745889), (353, 88746), (706, 44373), (1059, 29582), (2113, 14826), (2118, 14791), (2471, 12678), (4226, 7413), (4942, 6339)]