12698764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12853}}^1$

素因数の和:12889

約数の個数: 24

約数和(自身を含む): 25193840

約数和(自身を除く): 12495076

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 12853, 25706, 51412, 167089, 244207, 334178, 488414, 668356, 976828, 3174691, 6349382, 12698764]

約数ペア:

[(1, 12698764), (2, 6349382), (4, 3174691), (13, 976828), (19, 668356), (26, 488414), (38, 334178), (52, 244207), (76, 167089), (247, 51412), (494, 25706), (988, 12853)]