1556553942

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{120607}}^1$

素因数の和:120857

約数の個数: 32

約数和(自身を含む): 3473510400

約数和(自身を除く): 1916956458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 6453, 12906, 120607, 241214, 361821, 723642, 1085463, 2170926, 3256389, 6512778, 28825073, 57650146, 86475219, 172950438, 259425657, 518851314, 778276971, 1556553942]

約数ペア:

[(1, 1556553942), (2, 778276971), (3, 518851314), (6, 259425657), (9, 172950438), (18, 86475219), (27, 57650146), (54, 28825073), (239, 6512778), (478, 3256389), (717, 2170926), (1434, 1085463), (2151, 723642), (4302, 361821), (6453, 241214), (12906, 120607)]