16786996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 30490880

約数和(自身を除く): 13703884

約数列:

[1, 2, 4, 31, 62, 124, 331, 409, 662, 818, 1324, 1636, 10261, 12679, 20522, 25358, 41044, 50716, 135379, 270758, 541516, 4196749, 8393498, 16786996]

約数ペア:

[(1, 16786996), (2, 8393498), (4, 4196749), (31, 541516), (62, 270758), (124, 135379), (331, 50716), (409, 41044), (662, 25358), (818, 20522), (1324, 12679), (1636, 10261)]