2247147784

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{21773}}^1$

素因数の和:21902

約数の個数: 64

約数和(自身を含む): 5121244800

約数和(自身を除く): 2874097016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 97, 133, 152, 194, 266, 388, 532, 679, 776, 1064, 1358, 1843, 2716, 3686, 5432, 7372, 12901, 14744, 21773, 25802, 43546, 51604, 87092, 103208, 152411, 174184, 304822, 413687, 609644, 827374, 1219288, 1654748, 2111981, 2895809, 3309496, 4223962, 5791618, 8447924, 11583236, 14783867, 16895848, 23166472, 29567734, 40127639, 59135468, 80255278, 118270936, 160510556, 280893473, 321021112, 561786946, 1123573892, 2247147784]

約数ペア:

[(1, 2247147784), (2, 1123573892), (4, 561786946), (7, 321021112), (8, 280893473), (14, 160510556), (19, 118270936), (28, 80255278), (38, 59135468), (56, 40127639), (76, 29567734), (97, 23166472), (133, 16895848), (152, 14783867), (194, 11583236), (266, 8447924), (388, 5791618), (532, 4223962), (679, 3309496), (776, 2895809), (1064, 2111981), (1358, 1654748), (1843, 1219288), (2716, 827374), (3686, 609644), (5432, 413687), (7372, 304822), (12901, 174184), (14744, 152411), (21773, 103208), (25802, 87092), (43546, 51604)]