2204412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 6281856

約数和(自身を除く): 4077444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 163, 196, 276, 294, 322, 326, 483, 489, 588, 644, 652, 966, 978, 1127, 1141, 1932, 1956, 2254, 2282, 3381, 3423, 3749, 4508, 4564, 6762, 6846, 7498, 7987, 11247, 13524, 13692, 14996, 15974, 22494, 23961, 26243, 31948, 44988, 47922, 52486, 78729, 95844, 104972, 157458, 183701, 314916, 367402, 551103, 734804, 1102206, 2204412]

約数ペア:

[(1, 2204412), (2, 1102206), (3, 734804), (4, 551103), (6, 367402), (7, 314916), (12, 183701), (14, 157458), (21, 104972), (23, 95844), (28, 78729), (42, 52486), (46, 47922), (49, 44988), (69, 31948), (84, 26243), (92, 23961), (98, 22494), (138, 15974), (147, 14996), (161, 13692), (163, 13524), (196, 11247), (276, 7987), (294, 7498), (322, 6846), (326, 6762), (483, 4564), (489, 4508), (588, 3749), (644, 3423), (652, 3381), (966, 2282), (978, 2254), (1127, 1956), (1141, 1932)]