12400496

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 25903104

約数和(自身を除く): 13502608

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1087, 1426, 2174, 2852, 4348, 5704, 8696, 11408, 17392, 25001, 33697, 50002, 67394, 100004, 134788, 200008, 269576, 400016, 539152, 775031, 1550062, 3100124, 6200248, 12400496]

約数ペア:

[(1, 12400496), (2, 6200248), (4, 3100124), (8, 1550062), (16, 775031), (23, 539152), (31, 400016), (46, 269576), (62, 200008), (92, 134788), (124, 100004), (184, 67394), (248, 50002), (368, 33697), (496, 25001), (713, 17392), (1087, 11408), (1426, 8696), (2174, 5704), (2852, 4348)]