4411888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21211}}^1$

素因数の和:21232

約数の個数: 20

約数和(自身を含む): 9206008

約数和(自身を除く): 4794120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21211, 42422, 84844, 169688, 275743, 339376, 551486, 1102972, 2205944, 4411888]

約数ペア:

[(1, 4411888), (2, 2205944), (4, 1102972), (8, 551486), (13, 339376), (16, 275743), (26, 169688), (52, 84844), (104, 42422), (208, 21211)]