996898574

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{63521}}^1$

素因数の和:63608

約数の個数: 32

約数和(自身を含む): 1829433600

約数和(自身を除く): 832535026

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 2242, 7847, 15694, 63521, 127042, 444647, 889294, 1206899, 2413798, 3747739, 7495478, 8448293, 16896586, 26234173, 52468346, 71207041, 142414082, 498449287, 996898574]

約数ペア:

[(1, 996898574), (2, 498449287), (7, 142414082), (14, 71207041), (19, 52468346), (38, 26234173), (59, 16896586), (118, 8448293), (133, 7495478), (266, 3747739), (413, 2413798), (826, 1206899), (1121, 889294), (2242, 444647), (7847, 127042), (15694, 63521)]