39827746

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 71036928

約数和(自身を除く): 31209182

約数列:

[1, 2, 7, 14, 31, 62, 163, 217, 326, 434, 563, 1126, 1141, 2282, 3941, 5053, 7882, 10106, 17453, 34906, 35371, 70742, 91769, 122171, 183538, 244342, 642383, 1284766, 2844839, 5689678, 19913873, 39827746]

約数ペア:

[(1, 39827746), (2, 19913873), (7, 5689678), (14, 2844839), (31, 1284766), (62, 642383), (163, 244342), (217, 183538), (326, 122171), (434, 91769), (563, 70742), (1126, 35371), (1141, 34906), (2282, 17453), (3941, 10106), (5053, 7882)]