4322968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 8814960

約数和(自身を除く): 4491992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 211, 394, 422, 788, 844, 1576, 1688, 2561, 2743, 5122, 5486, 10244, 10972, 20488, 21944, 41567, 83134, 166268, 332536, 540371, 1080742, 2161484, 4322968]

約数ペア:

[(1, 4322968), (2, 2161484), (4, 1080742), (8, 540371), (13, 332536), (26, 166268), (52, 83134), (104, 41567), (197, 21944), (211, 20488), (394, 10972), (422, 10244), (788, 5486), (844, 5122), (1576, 2743), (1688, 2561)]