1385884078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{3449}}^1\times {\mathrm{6481}}^1$

素因数の和:9963

約数の個数: 16

約数和(自身を含む): 2146838400

約数和(自身を除く): 760954322

約数列:

[1, 2, 31, 62, 3449, 6481, 6898, 12962, 106919, 200911, 213838, 401822, 22352969, 44705938, 692942039, 1385884078]

約数ペア:

[(1, 1385884078), (2, 692942039), (31, 44705938), (62, 22352969), (3449, 401822), (6481, 213838), (6898, 200911), (12962, 106919)]