3981016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 8139600

約数和(自身を除く): 4158584

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 379, 404, 758, 808, 1313, 1516, 2626, 3032, 4927, 5252, 9854, 10504, 19708, 38279, 39416, 76558, 153116, 306232, 497627, 995254, 1990508, 3981016]

約数ペア:

[(1, 3981016), (2, 1990508), (4, 995254), (8, 497627), (13, 306232), (26, 153116), (52, 76558), (101, 39416), (104, 38279), (202, 19708), (379, 10504), (404, 9854), (758, 5252), (808, 4927), (1313, 3032), (1516, 2626)]