17121872

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{4673}}^1$

素因数の和:4910

約数の個数: 20

約数和(自身を含む): 33325620

約数和(自身を除く): 16203748

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 4673, 9346, 18692, 37384, 74768, 1070117, 2140234, 4280468, 8560936, 17121872]

約数ペア:

[(1, 17121872), (2, 8560936), (4, 4280468), (8, 2140234), (16, 1070117), (229, 74768), (458, 37384), (916, 18692), (1832, 9346), (3664, 4673)]