27836984

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 62942400

約数和(自身を除く): 35105416

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 61, 116, 122, 203, 232, 244, 281, 406, 427, 488, 562, 812, 854, 1124, 1624, 1708, 1769, 1967, 2248, 3416, 3538, 3934, 7076, 7868, 8149, 12383, 14152, 15736, 16298, 17141, 24766, 32596, 34282, 49532, 57043, 65192, 68564, 99064, 114086, 119987, 137128, 228172, 239974, 456344, 479948, 497089, 959896, 994178, 1988356, 3479623, 3976712, 6959246, 13918492, 27836984]

約数ペア:

[(1, 27836984), (2, 13918492), (4, 6959246), (7, 3976712), (8, 3479623), (14, 1988356), (28, 994178), (29, 959896), (56, 497089), (58, 479948), (61, 456344), (116, 239974), (122, 228172), (203, 137128), (232, 119987), (244, 114086), (281, 99064), (406, 68564), (427, 65192), (488, 57043), (562, 49532), (812, 34282), (854, 32596), (1124, 24766), (1624, 17141), (1708, 16298), (1769, 15736), (1967, 14152), (2248, 12383), (3416, 8149), (3538, 7868), (3934, 7076)]