28984748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2801}}^1$

素因数の和:3017

約数の個数: 24

約数和(自身を含む): 54919200

約数和(自身を除く): 25934452

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 2801, 5174, 5602, 10348, 11204, 36413, 72826, 145652, 557399, 1114798, 2229596, 7246187, 14492374, 28984748]

約数ペア:

[(1, 28984748), (2, 14492374), (4, 7246187), (13, 2229596), (26, 1114798), (52, 557399), (199, 145652), (398, 72826), (796, 36413), (2587, 11204), (2801, 10348), (5174, 5602)]