1409252344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{104173}}^1$

素因数の和:104287

約数の個数: 32

約数和(自身を含む): 2812698000

約数和(自身を除く): 1403445656

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 13528, 104173, 208346, 416692, 833384, 1979287, 3958574, 7917148, 9271397, 15834296, 18542794, 37085588, 74171176, 176156543, 352313086, 704626172, 1409252344]

約数ペア:

[(1, 1409252344), (2, 704626172), (4, 352313086), (8, 176156543), (19, 74171176), (38, 37085588), (76, 18542794), (89, 15834296), (152, 9271397), (178, 7917148), (356, 3958574), (712, 1979287), (1691, 833384), (3382, 416692), (6764, 208346), (13528, 104173)]