2938806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 7229040

約数和(自身を除く): 4290234

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 661, 741, 1322, 1482, 1983, 2223, 3966, 4446, 5949, 8593, 11898, 12559, 17186, 25118, 25779, 37677, 51558, 75354, 77337, 113031, 154674, 163267, 226062, 326534, 489801, 979602, 1469403, 2938806]

約数ペア:

[(1, 2938806), (2, 1469403), (3, 979602), (6, 489801), (9, 326534), (13, 226062), (18, 163267), (19, 154674), (26, 113031), (38, 77337), (39, 75354), (57, 51558), (78, 37677), (114, 25779), (117, 25118), (171, 17186), (234, 12559), (247, 11898), (342, 8593), (494, 5949), (661, 4446), (741, 3966), (1322, 2223), (1482, 1983)]