25367356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 54754560

約数和(自身を除く): 29387204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1163, 1558, 2326, 3116, 4652, 5453, 8141, 10906, 16282, 21812, 22097, 32564, 44194, 47683, 88388, 95366, 154679, 190732, 309358, 333781, 618716, 667562, 905977, 1335124, 1811954, 3623908, 6341839, 12683678, 25367356]

約数ペア:

[(1, 25367356), (2, 12683678), (4, 6341839), (7, 3623908), (14, 1811954), (19, 1335124), (28, 905977), (38, 667562), (41, 618716), (76, 333781), (82, 309358), (133, 190732), (164, 154679), (266, 95366), (287, 88388), (532, 47683), (574, 44194), (779, 32564), (1148, 22097), (1163, 21812), (1558, 16282), (2326, 10906), (3116, 8141), (4652, 5453)]