2216394928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{159407}}^1$

素因数の和:159505

約数の個数: 40

約数和(自身を含む): 4743982080

約数和(自身を除く): 2527587152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952, 13904, 159407, 318814, 637628, 1275256, 1753477, 2550512, 3506954, 7013908, 12593153, 14027816, 25186306, 28055632, 50372612, 100745224, 138524683, 201490448, 277049366, 554098732, 1108197464, 2216394928]

約数ペア:

[(1, 2216394928), (2, 1108197464), (4, 554098732), (8, 277049366), (11, 201490448), (16, 138524683), (22, 100745224), (44, 50372612), (79, 28055632), (88, 25186306), (158, 14027816), (176, 12593153), (316, 7013908), (632, 3506954), (869, 2550512), (1264, 1753477), (1738, 1275256), (3476, 637628), (6952, 318814), (13904, 159407)]