28210535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12911}}^1$

素因数の和:12958

約数の個数: 16

約数和(自身を含む): 37186560

約数和(自身を除く): 8976025

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 12911, 64555, 245309, 296953, 1226545, 1484765, 5642107, 28210535]

約数ペア:

[(1, 28210535), (5, 5642107), (19, 1484765), (23, 1226545), (95, 296953), (115, 245309), (437, 64555), (2185, 12911)]