4573816

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 9882000

約数和(自身を除く): 5308184

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 199, 221, 338, 398, 442, 676, 796, 884, 1352, 1592, 1768, 2587, 2873, 3383, 5174, 5746, 6766, 10348, 11492, 13532, 20696, 22984, 27064, 33631, 43979, 67262, 87958, 134524, 175916, 269048, 351832, 571727, 1143454, 2286908, 4573816]

約数ペア:

[(1, 4573816), (2, 2286908), (4, 1143454), (8, 571727), (13, 351832), (17, 269048), (26, 175916), (34, 134524), (52, 87958), (68, 67262), (104, 43979), (136, 33631), (169, 27064), (199, 22984), (221, 20696), (338, 13532), (398, 11492), (442, 10348), (676, 6766), (796, 5746), (884, 5174), (1352, 3383), (1592, 2873), (1768, 2587)]