28447030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69383}}^1$

素因数の和:69431

約数の個数: 16

約数和(自身を含む): 52454304

約数和(自身を除く): 24007274

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 69383, 138766, 346915, 693830, 2844703, 5689406, 14223515, 28447030]

約数ペア:

[(1, 28447030), (2, 14223515), (5, 5689406), (10, 2844703), (41, 693830), (82, 346915), (205, 138766), (410, 69383)]