28971262

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:851

約数の個数: 16

約数和(自身を含む): 44064000

約数和(自身を除く): 15092738

約数列:

[1, 2, 149, 191, 298, 382, 509, 1018, 28459, 56918, 75841, 97219, 151682, 194438, 14485631, 28971262]

約数ペア:

[(1, 28971262), (2, 14485631), (149, 194438), (191, 151682), (298, 97219), (382, 75841), (509, 56918), (1018, 28459)]