1382889424

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127291}}^1$

素因数の和:127403

約数の個数: 40

約数和(自身を含む): 3093704768

約数和(自身を除く): 1710815344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 127291, 254582, 509164, 891037, 1018328, 1782074, 2036656, 3564148, 7128296, 12347227, 14256592, 24694454, 49388908, 86430589, 98777816, 172861178, 197555632, 345722356, 691444712, 1382889424]

約数ペア:

[(1, 1382889424), (2, 691444712), (4, 345722356), (7, 197555632), (8, 172861178), (14, 98777816), (16, 86430589), (28, 49388908), (56, 24694454), (97, 14256592), (112, 12347227), (194, 7128296), (388, 3564148), (679, 2036656), (776, 1782074), (1358, 1018328), (1552, 891037), (2716, 509164), (5432, 254582), (10864, 127291)]