17401904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83663}}^1$

素因数の和:83684

約数の個数: 20

約数和(自身を含む): 36310176

約数和(自身を除く): 18908272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 83663, 167326, 334652, 669304, 1087619, 1338608, 2175238, 4350476, 8700952, 17401904]

約数ペア:

[(1, 17401904), (2, 8700952), (4, 4350476), (8, 2175238), (13, 1338608), (16, 1087619), (26, 669304), (52, 334652), (104, 167326), (208, 83663)]