397755266

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1\times {\mathrm{6421}}^1$

素因数の和:7129

約数の個数: 16

約数和(自身を含む): 610346880

約数和(自身を除く): 212591614

約数列:

[1, 2, 47, 94, 659, 1318, 6421, 12842, 30973, 61946, 301787, 603574, 4231439, 8462878, 198877633, 397755266]

約数ペア:

[(1, 397755266), (2, 198877633), (47, 8462878), (94, 4231439), (659, 603574), (1318, 301787), (6421, 61946), (12842, 30973)]