2556588

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 6370560

約数和(自身を除く): 3813972

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 118, 138, 157, 177, 236, 276, 314, 354, 471, 628, 708, 942, 1357, 1884, 2714, 3611, 4071, 5428, 7222, 8142, 9263, 10833, 14444, 16284, 18526, 21666, 27789, 37052, 43332, 55578, 111156, 213049, 426098, 639147, 852196, 1278294, 2556588]

約数ペア:

[(1, 2556588), (2, 1278294), (3, 852196), (4, 639147), (6, 426098), (12, 213049), (23, 111156), (46, 55578), (59, 43332), (69, 37052), (92, 27789), (118, 21666), (138, 18526), (157, 16284), (177, 14444), (236, 10833), (276, 9263), (314, 8142), (354, 7222), (471, 5428), (628, 4071), (708, 3611), (942, 2714), (1357, 1884)]