7904778

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 11448822

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 167, 294, 322, 334, 343, 483, 501, 686, 966, 1002, 1029, 1127, 1169, 2058, 2254, 2338, 3381, 3507, 3841, 6762, 7014, 7682, 7889, 8183, 11523, 15778, 16366, 23046, 23667, 24549, 26887, 47334, 49098, 53774, 57281, 80661, 114562, 161322, 171843, 188209, 343686, 376418, 564627, 1129254, 1317463, 2634926, 3952389, 7904778]

約数ペア:

[(1, 7904778), (2, 3952389), (3, 2634926), (6, 1317463), (7, 1129254), (14, 564627), (21, 376418), (23, 343686), (42, 188209), (46, 171843), (49, 161322), (69, 114562), (98, 80661), (138, 57281), (147, 53774), (161, 49098), (167, 47334), (294, 26887), (322, 24549), (334, 23667), (343, 23046), (483, 16366), (501, 15778), (686, 11523), (966, 8183), (1002, 7889), (1029, 7682), (1127, 7014), (1169, 6762), (2058, 3841), (2254, 3507), (2338, 3381)]