17982568

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{6791}}^1$

素因数の和:7128

約数の個数: 16

約数和(自身を含む): 33824160

約数和(自身を除く): 15841592

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 6791, 13582, 27164, 54328, 2247821, 4495642, 8991284, 17982568]

約数ペア:

[(1, 17982568), (2, 8991284), (4, 4495642), (8, 2247821), (331, 54328), (662, 27164), (1324, 13582), (2648, 6791)]