31664956

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3643}}^1$

素因数の和:3741

約数の個数: 24

約数和(自身を含む): 57852144

約数和(自身を除く): 26187188

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 3643, 4346, 7286, 8692, 14572, 149363, 193079, 298726, 386158, 597452, 772316, 7916239, 15832478, 31664956]

約数ペア:

[(1, 31664956), (2, 15832478), (4, 7916239), (41, 772316), (53, 597452), (82, 386158), (106, 298726), (164, 193079), (212, 149363), (2173, 14572), (3643, 8692), (4346, 7286)]