11982586

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 12900614

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 119, 154, 161, 187, 199, 238, 253, 322, 374, 391, 398, 506, 782, 1309, 1393, 1771, 2189, 2618, 2737, 2786, 3383, 3542, 4301, 4378, 4577, 5474, 6766, 8602, 9154, 15323, 23681, 30107, 30646, 32039, 37213, 47362, 50347, 60214, 64078, 74426, 77809, 100694, 155618, 260491, 352429, 520982, 544663, 704858, 855899, 1089326, 1711798, 5991293, 11982586]

約数ペア:

[(1, 11982586), (2, 5991293), (7, 1711798), (11, 1089326), (14, 855899), (17, 704858), (22, 544663), (23, 520982), (34, 352429), (46, 260491), (77, 155618), (119, 100694), (154, 77809), (161, 74426), (187, 64078), (199, 60214), (238, 50347), (253, 47362), (322, 37213), (374, 32039), (391, 30646), (398, 30107), (506, 23681), (782, 15323), (1309, 9154), (1393, 8602), (1771, 6766), (2189, 5474), (2618, 4577), (2737, 4378), (2786, 4301), (3383, 3542)]