51142456

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{120619}}^1$

素因数の和:120678

約数の個数: 16

約数和(自身を含む): 97702200

約数和(自身を除く): 46559744

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 120619, 241238, 482476, 964952, 6392807, 12785614, 25571228, 51142456]

約数ペア:

[(1, 51142456), (2, 25571228), (4, 12785614), (8, 6392807), (53, 964952), (106, 482476), (212, 241238), (424, 120619)]