28419410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167173}}^1$

素因数の和:167197

約数の個数: 16

約数和(自身を含む): 54164376

約数和(自身を除く): 25744966

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 167173, 334346, 835865, 1671730, 2841941, 5683882, 14209705, 28419410]

約数ペア:

[(1, 28419410), (2, 14209705), (5, 5683882), (10, 2841941), (17, 1671730), (34, 835865), (85, 334346), (170, 167173)]