12399596

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 25456032

約数和(自身を除く): 13056436

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 137, 187, 242, 274, 374, 484, 548, 748, 1331, 1507, 2057, 2329, 2662, 3014, 4114, 4658, 5324, 6028, 8228, 9316, 16577, 22627, 25619, 33154, 45254, 51238, 66308, 90508, 102476, 182347, 281809, 364694, 563618, 729388, 1127236, 3099899, 6199798, 12399596]

約数ペア:

[(1, 12399596), (2, 6199798), (4, 3099899), (11, 1127236), (17, 729388), (22, 563618), (34, 364694), (44, 281809), (68, 182347), (121, 102476), (137, 90508), (187, 66308), (242, 51238), (274, 45254), (374, 33154), (484, 25619), (548, 22627), (748, 16577), (1331, 9316), (1507, 8228), (2057, 6028), (2329, 5324), (2662, 4658), (3014, 4114)]