42128422

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 74769408

約数和(自身を除く): 32640986

約数列:

[1, 2, 7, 14, 37, 74, 167, 259, 334, 487, 518, 974, 1169, 2338, 3409, 6179, 6818, 12358, 18019, 36038, 43253, 81329, 86506, 126133, 162658, 252266, 569303, 1138606, 3009173, 6018346, 21064211, 42128422]

約数ペア:

[(1, 42128422), (2, 21064211), (7, 6018346), (14, 3009173), (37, 1138606), (74, 569303), (167, 252266), (259, 162658), (334, 126133), (487, 86506), (518, 81329), (974, 43253), (1169, 36038), (2338, 18019), (3409, 12358), (6179, 6818)]