6514768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31321}}^1$

素因数の和:31342

約数の個数: 20

約数和(自身を含む): 13593748

約数和(自身を除く): 7078980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 31321, 62642, 125284, 250568, 407173, 501136, 814346, 1628692, 3257384, 6514768]

約数ペア:

[(1, 6514768), (2, 3257384), (4, 1628692), (8, 814346), (13, 501136), (16, 407173), (26, 250568), (52, 125284), (104, 62642), (208, 31321)]