28547830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{124121}}^1$

素因数の和:124151

約数の個数: 16

約数和(自身を含む): 53620704

約数和(自身を除く): 25072874

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 124121, 248242, 620605, 1241210, 2854783, 5709566, 14273915, 28547830]

約数ペア:

[(1, 28547830), (2, 14273915), (5, 5709566), (10, 2854783), (23, 1241210), (46, 620605), (115, 248242), (230, 124121)]