214567912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{108587}}^1$

素因数の和:108625

約数の個数: 32

約数和(自身を含む): 456069600

約数和(自身を除く): 241501688

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 108587, 217174, 434348, 868696, 1411631, 2063153, 2823262, 4126306, 5646524, 8252612, 11293048, 16505224, 26820989, 53641978, 107283956, 214567912]

約数ペア:

[(1, 214567912), (2, 107283956), (4, 53641978), (8, 26820989), (13, 16505224), (19, 11293048), (26, 8252612), (38, 5646524), (52, 4126306), (76, 2823262), (104, 2063153), (152, 1411631), (247, 868696), (494, 434348), (988, 217174), (1976, 108587)]