1984696

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 4452840

約数和(自身を除く): 2468144

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 83, 98, 122, 166, 196, 244, 332, 392, 427, 488, 581, 664, 854, 1162, 1708, 2324, 2989, 3416, 4067, 4648, 5063, 5978, 8134, 10126, 11956, 16268, 20252, 23912, 32536, 35441, 40504, 70882, 141764, 248087, 283528, 496174, 992348, 1984696]

約数ペア:

[(1, 1984696), (2, 992348), (4, 496174), (7, 283528), (8, 248087), (14, 141764), (28, 70882), (49, 40504), (56, 35441), (61, 32536), (83, 23912), (98, 20252), (122, 16268), (166, 11956), (196, 10126), (244, 8134), (332, 5978), (392, 5063), (427, 4648), (488, 4067), (581, 3416), (664, 2989), (854, 2324), (1162, 1708)]