2966886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 7163520

約数和(自身を除く): 4196634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 409, 558, 806, 818, 1209, 1227, 2418, 2454, 3627, 3681, 5317, 7254, 7362, 10634, 12679, 15951, 25358, 31902, 38037, 47853, 76074, 95706, 114111, 164827, 228222, 329654, 494481, 988962, 1483443, 2966886]

約数ペア:

[(1, 2966886), (2, 1483443), (3, 988962), (6, 494481), (9, 329654), (13, 228222), (18, 164827), (26, 114111), (31, 95706), (39, 76074), (62, 47853), (78, 38037), (93, 31902), (117, 25358), (186, 15951), (234, 12679), (279, 10634), (403, 7362), (409, 7254), (558, 5317), (806, 3681), (818, 3627), (1209, 2454), (1227, 2418)]