12387452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 27783168

約数和(自身を除く): 15395716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1087, 1628, 2174, 2849, 4348, 5698, 7609, 11396, 11957, 15218, 23914, 30436, 40219, 47828, 80438, 83699, 160876, 167398, 281533, 334796, 442409, 563066, 884818, 1126132, 1769636, 3096863, 6193726, 12387452]

約数ペア:

[(1, 12387452), (2, 6193726), (4, 3096863), (7, 1769636), (11, 1126132), (14, 884818), (22, 563066), (28, 442409), (37, 334796), (44, 281533), (74, 167398), (77, 160876), (148, 83699), (154, 80438), (259, 47828), (308, 40219), (407, 30436), (518, 23914), (814, 15218), (1036, 11957), (1087, 11396), (1628, 7609), (2174, 5698), (2849, 4348)]