12954136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 27851040

約数和(自身を除く): 14896904

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 431, 442, 578, 862, 884, 1156, 1724, 1768, 2312, 3448, 3757, 5603, 7327, 7514, 11206, 14654, 15028, 22412, 29308, 30056, 44824, 58616, 95251, 124559, 190502, 249118, 381004, 498236, 762008, 996472, 1619267, 3238534, 6477068, 12954136]

約数ペア:

[(1, 12954136), (2, 6477068), (4, 3238534), (8, 1619267), (13, 996472), (17, 762008), (26, 498236), (34, 381004), (52, 249118), (68, 190502), (104, 124559), (136, 95251), (221, 58616), (289, 44824), (431, 30056), (442, 29308), (578, 22412), (862, 15028), (884, 14654), (1156, 11206), (1724, 7514), (1768, 7327), (2312, 5603), (3448, 3757)]