7921614

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 16692480

約数和(自身を除く): 8770866

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 411, 419, 822, 838, 1257, 2514, 3151, 6302, 9453, 9637, 18906, 19274, 28911, 57403, 57822, 114806, 172209, 344418, 1320269, 2640538, 3960807, 7921614]

約数ペア:

[(1, 7921614), (2, 3960807), (3, 2640538), (6, 1320269), (23, 344418), (46, 172209), (69, 114806), (137, 57822), (138, 57403), (274, 28911), (411, 19274), (419, 18906), (822, 9637), (838, 9453), (1257, 6302), (2514, 3151)]