27789992

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 53407200

約数和(自身を除く): 25617208

約数列:

[1, 2, 4, 8, 67, 134, 139, 268, 278, 373, 536, 556, 746, 1112, 1492, 2984, 9313, 18626, 24991, 37252, 49982, 51847, 74504, 99964, 103694, 199928, 207388, 414776, 3473749, 6947498, 13894996, 27789992]

約数ペア:

[(1, 27789992), (2, 13894996), (4, 6947498), (8, 3473749), (67, 414776), (134, 207388), (139, 199928), (268, 103694), (278, 99964), (373, 74504), (536, 51847), (556, 49982), (746, 37252), (1112, 24991), (1492, 18626), (2984, 9313)]