31129238

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{76673}}^1$

素因数の和:76711

約数の個数: 16

約数和(自身を含む): 55205280

約数和(自身を除く): 24076042

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 76673, 153346, 536711, 1073422, 2223517, 4447034, 15564619, 31129238]

約数ペア:

[(1, 31129238), (2, 15564619), (7, 4447034), (14, 2223517), (29, 1073422), (58, 536711), (203, 153346), (406, 76673)]