1222216944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1958681}}^1$

素因数の和:1958705

約数の個数: 40

約数和(自身を含む): 3400271952

約数和(自身を除く): 2178055008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1958681, 3917362, 5876043, 7834724, 11752086, 15669448, 23504172, 25462853, 31338896, 47008344, 50925706, 76388559, 94016688, 101851412, 152777118, 203702824, 305554236, 407405648, 611108472, 1222216944]

約数ペア:

[(1, 1222216944), (2, 611108472), (3, 407405648), (4, 305554236), (6, 203702824), (8, 152777118), (12, 101851412), (13, 94016688), (16, 76388559), (24, 50925706), (26, 47008344), (39, 31338896), (48, 25462853), (52, 23504172), (78, 15669448), (104, 11752086), (156, 7834724), (208, 5876043), (312, 3917362), (624, 1958681)]