28809602

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1109}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 44755200

約数和(自身を除く): 15945598

約数列:

[1, 2, 31, 62, 419, 838, 1109, 2218, 12989, 25978, 34379, 68758, 464671, 929342, 14404801, 28809602]

約数ペア:

[(1, 28809602), (2, 14404801), (31, 929342), (62, 464671), (419, 68758), (838, 34379), (1109, 25978), (2218, 12989)]