39651542

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 70662144

約数和(自身を除く): 31010602

約数列:

[1, 2, 7, 14, 31, 62, 211, 217, 422, 433, 434, 866, 1477, 2954, 3031, 6062, 6541, 13082, 13423, 26846, 45787, 91363, 91574, 93961, 182726, 187922, 639541, 1279082, 2832253, 5664506, 19825771, 39651542]

約数ペア:

[(1, 39651542), (2, 19825771), (7, 5664506), (14, 2832253), (31, 1279082), (62, 639541), (211, 187922), (217, 182726), (422, 93961), (433, 91574), (434, 91363), (866, 45787), (1477, 26846), (2954, 13423), (3031, 13082), (6062, 6541)]