16978826878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{7867}}^1\times {\mathrm{83009}}^1$

素因数の和:90891

約数の個数: 16

約数和(自身を含む): 27431152560

約数和(自身を除く): 10452325682

約数列:

[1, 2, 13, 26, 7867, 15734, 83009, 102271, 166018, 204542, 1079117, 2158234, 653031803, 1306063606, 8489413439, 16978826878]

約数ペア:

[(1, 16978826878), (2, 8489413439), (13, 1306063606), (26, 653031803), (7867, 2158234), (15734, 1079117), (83009, 204542), (102271, 166018)]