12355396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 24615360

約数和(自身を除く): 12259964

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 73, 76, 131, 146, 262, 292, 323, 524, 646, 1241, 1292, 1387, 2227, 2482, 2489, 2774, 4454, 4964, 4978, 5548, 8908, 9563, 9956, 19126, 23579, 38252, 42313, 47158, 84626, 94316, 162571, 169252, 181697, 325142, 363394, 650284, 726788, 3088849, 6177698, 12355396]

約数ペア:

[(1, 12355396), (2, 6177698), (4, 3088849), (17, 726788), (19, 650284), (34, 363394), (38, 325142), (68, 181697), (73, 169252), (76, 162571), (131, 94316), (146, 84626), (262, 47158), (292, 42313), (323, 38252), (524, 23579), (646, 19126), (1241, 9956), (1292, 9563), (1387, 8908), (2227, 5548), (2482, 4978), (2489, 4964), (2774, 4454)]