17397296

素因数分解:

$2^4\times 7^1\times {\mathrm{155333}}^1$

素因数の和:155348

約数の個数: 20

約数和(自身を含む): 38522832

約数和(自身を除く): 21125536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 155333, 310666, 621332, 1087331, 1242664, 2174662, 2485328, 4349324, 8698648, 17397296]

約数ペア:

[(1, 17397296), (2, 8698648), (4, 4349324), (7, 2485328), (8, 2174662), (14, 1242664), (16, 1087331), (28, 621332), (56, 310666), (112, 155333)]