2196012959

素因数分解:

$7^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{1993}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 2591402400

約数和(自身を除く): 395389441

約数列:

[1, 7, 49, 113, 199, 791, 1393, 1993, 5537, 9751, 13951, 22487, 97657, 157409, 225209, 396607, 1101863, 1576463, 2776249, 11035241, 19433743, 44816591, 313716137, 2196012959]

約数ペア:

[(1, 2196012959), (7, 313716137), (49, 44816591), (113, 19433743), (199, 11035241), (791, 2776249), (1393, 1576463), (1993, 1101863), (5537, 396607), (9751, 225209), (13951, 157409), (22487, 97657)]