100406978

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{23827}}^1$

素因数の和:23886

約数の個数: 24

約数和(自身を含む): 179281872

約数和(自身を除く): 78874894

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 23827, 47654, 166789, 333578, 1024561, 1167523, 2049122, 2335046, 7171927, 14343854, 50203489, 100406978]

約数ペア:

[(1, 100406978), (2, 50203489), (7, 14343854), (14, 7171927), (43, 2335046), (49, 2049122), (86, 1167523), (98, 1024561), (301, 333578), (602, 166789), (2107, 47654), (4214, 23827)]