8689122

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 20599488

約数和(自身を除く): 11910366

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 523, 639, 923, 1046, 1278, 1569, 1846, 2769, 3138, 4707, 5538, 6799, 8307, 9414, 13598, 16614, 20397, 37133, 40794, 61191, 74266, 111399, 122382, 222798, 334197, 482729, 668394, 965458, 1448187, 2896374, 4344561, 8689122]

約数ペア:

[(1, 8689122), (2, 4344561), (3, 2896374), (6, 1448187), (9, 965458), (13, 668394), (18, 482729), (26, 334197), (39, 222798), (71, 122382), (78, 111399), (117, 74266), (142, 61191), (213, 40794), (234, 37133), (426, 20397), (523, 16614), (639, 13598), (923, 9414), (1046, 8307), (1278, 6799), (1569, 5538), (1846, 4707), (2769, 3138)]