889179704

素因数分解:

$2^3\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{12983}}^1$

素因数の和:14219

約数の個数: 32

約数和(自身を含む): 1907089920

約数和(自身を除く): 1017910216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1223, 2446, 4892, 8561, 9784, 12983, 17122, 25966, 34244, 51932, 68488, 90881, 103864, 181762, 363524, 727048, 15878209, 31756418, 63512836, 111147463, 127025672, 222294926, 444589852, 889179704]

約数ペア:

[(1, 889179704), (2, 444589852), (4, 222294926), (7, 127025672), (8, 111147463), (14, 63512836), (28, 31756418), (56, 15878209), (1223, 727048), (2446, 363524), (4892, 181762), (8561, 103864), (9784, 90881), (12983, 68488), (17122, 51932), (25966, 34244)]