84286736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{277259}}^1$

素因数の和:277286

約数の個数: 20

約数和(自身を含む): 171901200

約数和(自身を除く): 87614464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 277259, 554518, 1109036, 2218072, 4436144, 5267921, 10535842, 21071684, 42143368, 84286736]

約数ペア:

[(1, 84286736), (2, 42143368), (4, 21071684), (8, 10535842), (16, 5267921), (19, 4436144), (38, 2218072), (76, 1109036), (152, 554518), (304, 277259)]