2790372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 7250432

約数和(自身を除く): 4460060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 577, 806, 1154, 1209, 1612, 1731, 2308, 2418, 3462, 4836, 6924, 7501, 15002, 17887, 22503, 30004, 35774, 45006, 53661, 71548, 90012, 107322, 214644, 232531, 465062, 697593, 930124, 1395186, 2790372]

約数ペア:

[(1, 2790372), (2, 1395186), (3, 930124), (4, 697593), (6, 465062), (12, 232531), (13, 214644), (26, 107322), (31, 90012), (39, 71548), (52, 53661), (62, 45006), (78, 35774), (93, 30004), (124, 22503), (156, 17887), (186, 15002), (372, 7501), (403, 6924), (577, 4836), (806, 3462), (1154, 2418), (1209, 2308), (1612, 1731)]