7288528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:611

約数の個数: 40

約数和(自身を含む): 15464288

約数和(自身を除く): 8175760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 523, 536, 871, 1046, 1072, 1742, 2092, 3484, 4184, 6799, 6968, 8368, 13598, 13936, 27196, 35041, 54392, 70082, 108784, 140164, 280328, 455533, 560656, 911066, 1822132, 3644264, 7288528]

約数ペア:

[(1, 7288528), (2, 3644264), (4, 1822132), (8, 911066), (13, 560656), (16, 455533), (26, 280328), (52, 140164), (67, 108784), (104, 70082), (134, 54392), (208, 35041), (268, 27196), (523, 13936), (536, 13598), (871, 8368), (1046, 6968), (1072, 6799), (1742, 4184), (2092, 3484)]