31576342

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^2\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 24

約数和(自身を含む): 54918864

約数和(自身を除く): 23342522

約数列:

[1, 2, 7, 14, 107, 197, 214, 394, 749, 1379, 1498, 2758, 11449, 21079, 22898, 42158, 80143, 147553, 160286, 295106, 2255453, 4510906, 15788171, 31576342]

約数ペア:

[(1, 31576342), (2, 15788171), (7, 4510906), (14, 2255453), (107, 295106), (197, 160286), (214, 147553), (394, 80143), (749, 42158), (1379, 22898), (1498, 21079), (2758, 11449)]