8416408

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 21208320

約数和(自身を除く): 12791912

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1051, 1144, 2002, 2102, 4004, 4204, 7357, 8008, 8408, 11561, 13663, 14714, 23122, 27326, 29428, 46244, 54652, 58856, 80927, 92488, 95641, 109304, 150293, 161854, 191282, 300586, 323708, 382564, 601172, 647416, 765128, 1052051, 1202344, 2104102, 4208204, 8416408]

約数ペア:

[(1, 8416408), (2, 4208204), (4, 2104102), (7, 1202344), (8, 1052051), (11, 765128), (13, 647416), (14, 601172), (22, 382564), (26, 323708), (28, 300586), (44, 191282), (52, 161854), (56, 150293), (77, 109304), (88, 95641), (91, 92488), (104, 80927), (143, 58856), (154, 54652), (182, 46244), (286, 29428), (308, 27326), (364, 23122), (572, 14714), (616, 13663), (728, 11561), (1001, 8408), (1051, 8008), (1144, 7357), (2002, 4204), (2102, 4004)]