1381036616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{10723}}^1$

素因数の和:11693

約数の個数: 32

約数和(自身を含む): 2744915040

約数和(自身を除く): 1363878424

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 947, 1894, 3788, 7576, 10723, 16099, 21446, 32198, 42892, 64396, 85784, 128792, 182291, 364582, 729164, 1458328, 10154681, 20309362, 40618724, 81237448, 172629577, 345259154, 690518308, 1381036616]

約数ペア:

[(1, 1381036616), (2, 690518308), (4, 345259154), (8, 172629577), (17, 81237448), (34, 40618724), (68, 20309362), (136, 10154681), (947, 1458328), (1894, 729164), (3788, 364582), (7576, 182291), (10723, 128792), (16099, 85784), (21446, 64396), (32198, 42892)]