21829228

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{829}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 39740400

約数和(自身を除く): 17911172

約数列:

[1, 2, 4, 29, 58, 116, 227, 454, 829, 908, 1658, 3316, 6583, 13166, 24041, 26332, 48082, 96164, 188183, 376366, 752732, 5457307, 10914614, 21829228]

約数ペア:

[(1, 21829228), (2, 10914614), (4, 5457307), (29, 752732), (58, 376366), (116, 188183), (227, 96164), (454, 48082), (829, 26332), (908, 24041), (1658, 13166), (3316, 6583)]