12541254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 29410560

約数和(自身を除く): 16869306

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 73, 114, 137, 146, 209, 219, 274, 411, 418, 438, 627, 803, 822, 1254, 1387, 1507, 1606, 2409, 2603, 2774, 3014, 4161, 4521, 4818, 5206, 7809, 8322, 9042, 10001, 15257, 15618, 20002, 28633, 30003, 30514, 45771, 57266, 60006, 85899, 91542, 110011, 171798, 190019, 220022, 330033, 380038, 570057, 660066, 1140114, 2090209, 4180418, 6270627, 12541254]

約数ペア:

[(1, 12541254), (2, 6270627), (3, 4180418), (6, 2090209), (11, 1140114), (19, 660066), (22, 570057), (33, 380038), (38, 330033), (57, 220022), (66, 190019), (73, 171798), (114, 110011), (137, 91542), (146, 85899), (209, 60006), (219, 57266), (274, 45771), (411, 30514), (418, 30003), (438, 28633), (627, 20002), (803, 15618), (822, 15257), (1254, 10001), (1387, 9042), (1507, 8322), (1606, 7809), (2409, 5206), (2603, 4818), (2774, 4521), (3014, 4161)]