28407070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1093}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 53877312

約数和(自身を除く): 25470242

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1093, 1130, 2186, 2599, 5198, 5465, 10930, 12995, 25139, 25990, 50278, 123509, 125695, 247018, 251390, 617545, 1235090, 2840707, 5681414, 14203535, 28407070]

約数ペア:

[(1, 28407070), (2, 14203535), (5, 5681414), (10, 2840707), (23, 1235090), (46, 617545), (113, 251390), (115, 247018), (226, 125695), (230, 123509), (565, 50278), (1093, 25990), (1130, 25139), (2186, 12995), (2599, 10930), (5198, 5465)]