1398352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 40

約数和(自身を含む): 2952936

約数和(自身を除く): 1554584

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 97, 106, 136, 194, 212, 272, 388, 424, 776, 848, 901, 1552, 1649, 1802, 3298, 3604, 5141, 6596, 7208, 10282, 13192, 14416, 20564, 26384, 41128, 82256, 87397, 174794, 349588, 699176, 1398352]

約数ペア:

[(1, 1398352), (2, 699176), (4, 349588), (8, 174794), (16, 87397), (17, 82256), (34, 41128), (53, 26384), (68, 20564), (97, 14416), (106, 13192), (136, 10282), (194, 7208), (212, 6596), (272, 5141), (388, 3604), (424, 3298), (776, 1802), (848, 1649), (901, 1552)]