3478928

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{2111}}^1$

素因数の和:2222

約数の個数: 20

約数和(自身を含む): 6809088

約数和(自身を除く): 3330160

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 2111, 4222, 8444, 16888, 33776, 217433, 434866, 869732, 1739464, 3478928]

約数ペア:

[(1, 3478928), (2, 1739464), (4, 869732), (8, 434866), (16, 217433), (103, 33776), (206, 16888), (412, 8444), (824, 4222), (1648, 2111)]