28667236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32429}}^1$

素因数の和:32463

約数の個数: 24

約数和(自身を含む): 57206520

約数和(自身を除く): 28539284

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 32429, 64858, 129716, 421577, 551293, 843154, 1102586, 1686308, 2205172, 7166809, 14333618, 28667236]

約数ペア:

[(1, 28667236), (2, 14333618), (4, 7166809), (13, 2205172), (17, 1686308), (26, 1102586), (34, 843154), (52, 551293), (68, 421577), (221, 129716), (442, 64858), (884, 32429)]