1399712

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 3048192

約数和(自身を除く): 1648480

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 83, 124, 136, 166, 248, 272, 332, 496, 527, 544, 664, 992, 1054, 1328, 1411, 2108, 2573, 2656, 2822, 4216, 5146, 5644, 8432, 10292, 11288, 16864, 20584, 22576, 41168, 43741, 45152, 82336, 87482, 174964, 349928, 699856, 1399712]

約数ペア:

[(1, 1399712), (2, 699856), (4, 349928), (8, 174964), (16, 87482), (17, 82336), (31, 45152), (32, 43741), (34, 41168), (62, 22576), (68, 20584), (83, 16864), (124, 11288), (136, 10292), (166, 8432), (248, 5644), (272, 5146), (332, 4216), (496, 2822), (527, 2656), (544, 2573), (664, 2108), (992, 1411), (1054, 1328)]