1882216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 4464000

約数和(自身を除く): 2581784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 61, 76, 116, 122, 133, 152, 203, 232, 244, 266, 406, 427, 488, 532, 551, 812, 854, 1064, 1102, 1159, 1624, 1708, 1769, 2204, 2318, 3416, 3538, 3857, 4408, 4636, 7076, 7714, 8113, 9272, 12383, 14152, 15428, 16226, 24766, 30856, 32452, 33611, 49532, 64904, 67222, 99064, 134444, 235277, 268888, 470554, 941108, 1882216]

約数ペア:

[(1, 1882216), (2, 941108), (4, 470554), (7, 268888), (8, 235277), (14, 134444), (19, 99064), (28, 67222), (29, 64904), (38, 49532), (56, 33611), (58, 32452), (61, 30856), (76, 24766), (116, 16226), (122, 15428), (133, 14152), (152, 12383), (203, 9272), (232, 8113), (244, 7714), (266, 7076), (406, 4636), (427, 4408), (488, 3857), (532, 3538), (551, 3416), (812, 2318), (854, 2204), (1064, 1769), (1102, 1708), (1159, 1624)]