25223238

素因数分解:

$2^1\times 3^4\times {\mathrm{155699}}^1$

素因数の和:155713

約数の個数: 20

約数和(自身を含む): 56519100

約数和(自身を除く): 31295862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 155699, 311398, 467097, 934194, 1401291, 2802582, 4203873, 8407746, 12611619, 25223238]

約数ペア:

[(1, 25223238), (2, 12611619), (3, 8407746), (6, 4203873), (9, 2802582), (18, 1401291), (27, 934194), (54, 467097), (81, 311398), (162, 155699)]