28131464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1579}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 56311200

約数和(自身を除く): 28179736

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 1579, 2227, 3158, 4454, 6316, 8908, 12632, 17816, 26843, 53686, 107372, 206849, 214744, 413698, 827396, 1654792, 3516433, 7032866, 14065732, 28131464]

約数ペア:

[(1, 28131464), (2, 14065732), (4, 7032866), (8, 3516433), (17, 1654792), (34, 827396), (68, 413698), (131, 214744), (136, 206849), (262, 107372), (524, 53686), (1048, 26843), (1579, 17816), (2227, 12632), (3158, 8908), (4454, 6316)]