1384446

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 3422736

約数和(自身を除く): 2038290

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 277, 294, 357, 554, 714, 831, 833, 1662, 1666, 1939, 2499, 3878, 4709, 4998, 5817, 9418, 11634, 13573, 14127, 27146, 28254, 32963, 40719, 65926, 81438, 98889, 197778, 230741, 461482, 692223, 1384446]

約数ペア:

[(1, 1384446), (2, 692223), (3, 461482), (6, 230741), (7, 197778), (14, 98889), (17, 81438), (21, 65926), (34, 40719), (42, 32963), (49, 28254), (51, 27146), (98, 14127), (102, 13573), (119, 11634), (147, 9418), (238, 5817), (277, 4998), (294, 4709), (357, 3878), (554, 2499), (714, 1939), (831, 1666), (833, 1662)]