1641036376

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{284507}}^1$

素因数の和:284623

約数の個数: 32

約数和(自身を含む): 3550659840

約数和(自身を除く): 1909623464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 284507, 569014, 1138028, 1991549, 2276056, 3983098, 7966196, 15932392, 29304221, 58608442, 117216884, 205129547, 234433768, 410259094, 820518188, 1641036376]

約数ペア:

[(1, 1641036376), (2, 820518188), (4, 410259094), (7, 234433768), (8, 205129547), (14, 117216884), (28, 58608442), (56, 29304221), (103, 15932392), (206, 7966196), (412, 3983098), (721, 2276056), (824, 1991549), (1442, 1138028), (2884, 569014), (5768, 284507)]