8972051284

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{557}}^1\times {\mathrm{1201}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 18028846080

約数和(自身を除く): 9056794796

約数列:

[1, 2, 4, 7, 14, 28, 479, 557, 958, 1114, 1201, 1916, 2228, 2402, 3353, 3899, 4804, 6706, 7798, 8407, 13412, 15596, 16814, 33628, 266803, 533606, 575279, 668957, 1067212, 1150558, 1337914, 1867621, 2301116, 2675828, 3735242, 4026953, 4682699, 7470484, 8053906, 9365398, 16107812, 18730796, 320430403, 640860806, 1281721612, 2243012821, 4486025642, 8972051284]

約数ペア:

[(1, 8972051284), (2, 4486025642), (4, 2243012821), (7, 1281721612), (14, 640860806), (28, 320430403), (479, 18730796), (557, 16107812), (958, 9365398), (1114, 8053906), (1201, 7470484), (1916, 4682699), (2228, 4026953), (2402, 3735242), (3353, 2675828), (3899, 2301116), (4804, 1867621), (6706, 1337914), (7798, 1150558), (8407, 1067212), (13412, 668957), (15596, 575279), (16814, 533606), (33628, 266803)]