8414392

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 19261440

約数和(自身を除く): 10847048

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 131, 148, 217, 248, 259, 262, 296, 434, 518, 524, 868, 917, 1036, 1048, 1147, 1736, 1834, 2072, 2294, 3668, 4061, 4588, 4847, 7336, 8029, 8122, 9176, 9694, 16058, 16244, 19388, 28427, 32116, 32488, 33929, 38776, 56854, 64232, 67858, 113708, 135716, 150257, 227416, 271432, 300514, 601028, 1051799, 1202056, 2103598, 4207196, 8414392]

約数ペア:

[(1, 8414392), (2, 4207196), (4, 2103598), (7, 1202056), (8, 1051799), (14, 601028), (28, 300514), (31, 271432), (37, 227416), (56, 150257), (62, 135716), (74, 113708), (124, 67858), (131, 64232), (148, 56854), (217, 38776), (248, 33929), (259, 32488), (262, 32116), (296, 28427), (434, 19388), (518, 16244), (524, 16058), (868, 9694), (917, 9176), (1036, 8122), (1048, 8029), (1147, 7336), (1736, 4847), (1834, 4588), (2072, 4061), (2294, 3668)]