2840968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 5846400

約数和(自身を除く): 3005432

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 463, 472, 767, 926, 1534, 1852, 3068, 3704, 6019, 6136, 12038, 24076, 27317, 48152, 54634, 109268, 218536, 355121, 710242, 1420484, 2840968]

約数ペア:

[(1, 2840968), (2, 1420484), (4, 710242), (8, 355121), (13, 218536), (26, 109268), (52, 54634), (59, 48152), (104, 27317), (118, 24076), (236, 12038), (463, 6136), (472, 6019), (767, 3704), (926, 3068), (1534, 1852)]