1640234642

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1\times {\mathrm{17011}}^1$

素因数の和:18353

約数の個数: 16

約数和(自身を含む): 2528935872

約数和(自身を除く): 888701230

約数列:

[1, 2, 37, 74, 1303, 2606, 17011, 34022, 48211, 96422, 629407, 1258814, 22165333, 44330666, 820117321, 1640234642]

約数ペア:

[(1, 1640234642), (2, 820117321), (37, 44330666), (74, 22165333), (1303, 1258814), (2606, 629407), (17011, 96422), (34022, 48211)]