214179628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{216781}}^1$

素因数の和:216817

約数の個数: 24

約数和(自身を含む): 424892720

約数和(自身を除く): 210713092

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 216781, 433562, 867124, 2818153, 4118839, 5636306, 8237678, 11272612, 16475356, 53544907, 107089814, 214179628]

約数ペア:

[(1, 214179628), (2, 107089814), (4, 53544907), (13, 16475356), (19, 11272612), (26, 8237678), (38, 5636306), (52, 4118839), (76, 2818153), (247, 867124), (494, 433562), (988, 216781)]