215330908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{243587}}^1$

素因数の和:243621

約数の個数: 24

約数和(自身を含む): 429689232

約数和(自身を除く): 214358324

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 243587, 487174, 974348, 3166631, 4140979, 6333262, 8281958, 12666524, 16563916, 53832727, 107665454, 215330908]

約数ペア:

[(1, 215330908), (2, 107665454), (4, 53832727), (13, 16563916), (17, 12666524), (26, 8281958), (34, 6333262), (52, 4140979), (68, 3166631), (221, 974348), (442, 487174), (884, 243587)]