8712028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 16511040

約数和(自身を除く): 7799012

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 701, 956, 1402, 2804, 3107, 6214, 9113, 12428, 18226, 36452, 167539, 335078, 670156, 2178007, 4356014, 8712028]

約数ペア:

[(1, 8712028), (2, 4356014), (4, 2178007), (13, 670156), (26, 335078), (52, 167539), (239, 36452), (478, 18226), (701, 12428), (956, 9113), (1402, 6214), (2804, 3107)]