1261571948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3465857}}^1$

素因数の和:3465881

約数の個数: 24

約数和(自身を含む): 2717232672

約数和(自身を除く): 1455660724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 3465857, 6931714, 13863428, 24260999, 45056141, 48521998, 90112282, 97043996, 180224564, 315392987, 630785974, 1261571948]

約数ペア:

[(1, 1261571948), (2, 630785974), (4, 315392987), (7, 180224564), (13, 97043996), (14, 90112282), (26, 48521998), (28, 45056141), (52, 24260999), (91, 13863428), (182, 6931714), (364, 3465857)]