13937308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 31256064

約数和(自身を除く): 17318756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1223, 1628, 2446, 2849, 4892, 5698, 8561, 11396, 13453, 17122, 26906, 34244, 45251, 53812, 90502, 94171, 181004, 188342, 316757, 376684, 497761, 633514, 995522, 1267028, 1991044, 3484327, 6968654, 13937308]

約数ペア:

[(1, 13937308), (2, 6968654), (4, 3484327), (7, 1991044), (11, 1267028), (14, 995522), (22, 633514), (28, 497761), (37, 376684), (44, 316757), (74, 188342), (77, 181004), (148, 94171), (154, 90502), (259, 53812), (308, 45251), (407, 34244), (518, 26906), (814, 17122), (1036, 13453), (1223, 11396), (1628, 8561), (2446, 5698), (2849, 4892)]