2838524

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 48

約数和(自身を含む): 5997600

約数和(自身を除く): 3159076

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 169, 221, 247, 323, 338, 442, 494, 646, 676, 884, 988, 1292, 2197, 2873, 3211, 4199, 4394, 5746, 6422, 8398, 8788, 11492, 12844, 16796, 37349, 41743, 54587, 74698, 83486, 109174, 149396, 166972, 218348, 709631, 1419262, 2838524]

約数ペア:

[(1, 2838524), (2, 1419262), (4, 709631), (13, 218348), (17, 166972), (19, 149396), (26, 109174), (34, 83486), (38, 74698), (52, 54587), (68, 41743), (76, 37349), (169, 16796), (221, 12844), (247, 11492), (323, 8788), (338, 8398), (442, 6422), (494, 5746), (646, 4394), (676, 4199), (884, 3211), (988, 2873), (1292, 2197)]