1624196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 3548160

約数和(自身を除く): 1923964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 71, 76, 86, 133, 142, 172, 266, 284, 301, 497, 532, 602, 817, 994, 1204, 1349, 1634, 1988, 2698, 3053, 3268, 5396, 5719, 6106, 9443, 11438, 12212, 18886, 21371, 22876, 37772, 42742, 58007, 85484, 116014, 232028, 406049, 812098, 1624196]

約数ペア:

[(1, 1624196), (2, 812098), (4, 406049), (7, 232028), (14, 116014), (19, 85484), (28, 58007), (38, 42742), (43, 37772), (71, 22876), (76, 21371), (86, 18886), (133, 12212), (142, 11438), (172, 9443), (266, 6106), (284, 5719), (301, 5396), (497, 3268), (532, 3053), (602, 2698), (817, 1988), (994, 1634), (1204, 1349)]