12173854

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 24230016

約数和(自身を除く): 12056162

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 491, 506, 539, 982, 1078, 1127, 1771, 2254, 3437, 3542, 5401, 6874, 10802, 11293, 12397, 22586, 24059, 24794, 37807, 48118, 75614, 79051, 124223, 158102, 248446, 264649, 529298, 553357, 869561, 1106714, 1739122, 6086927, 12173854]

約数ペア:

[(1, 12173854), (2, 6086927), (7, 1739122), (11, 1106714), (14, 869561), (22, 553357), (23, 529298), (46, 264649), (49, 248446), (77, 158102), (98, 124223), (154, 79051), (161, 75614), (253, 48118), (322, 37807), (491, 24794), (506, 24059), (539, 22586), (982, 12397), (1078, 11293), (1127, 10802), (1771, 6874), (2254, 5401), (3437, 3542)]