4139954

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 8175552

約数和(自身を除く): 4035598

約数列:

[1, 2, 7, 13, 14, 23, 26, 43, 46, 86, 91, 161, 182, 299, 301, 322, 529, 559, 598, 602, 989, 1058, 1118, 1978, 2093, 3703, 3913, 4186, 6877, 6923, 7406, 7826, 12857, 13754, 13846, 22747, 25714, 45494, 48139, 89999, 96278, 159229, 179998, 295711, 318458, 591422, 2069977, 4139954]

約数ペア:

[(1, 4139954), (2, 2069977), (7, 591422), (13, 318458), (14, 295711), (23, 179998), (26, 159229), (43, 96278), (46, 89999), (86, 48139), (91, 45494), (161, 25714), (182, 22747), (299, 13846), (301, 13754), (322, 12857), (529, 7826), (559, 7406), (598, 6923), (602, 6877), (989, 4186), (1058, 3913), (1118, 3703), (1978, 2093)]