28202201

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 30804624

約数和(自身を除く): 2602423

約数列:

[1, 17, 53, 113, 277, 901, 1921, 4709, 5989, 14681, 31301, 101813, 249577, 532117, 1658953, 28202201]

約数ペア:

[(1, 28202201), (17, 1658953), (53, 532117), (113, 249577), (277, 101813), (901, 31301), (1921, 14681), (4709, 5989)]