1551268

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 2882880

約数和(自身を除く): 1331612

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 311, 622, 1244, 1247, 2494, 4988, 9019, 13373, 18038, 26746, 36076, 53492, 387817, 775634, 1551268]

約数ペア:

[(1, 1551268), (2, 775634), (4, 387817), (29, 53492), (43, 36076), (58, 26746), (86, 18038), (116, 13373), (172, 9019), (311, 4988), (622, 2494), (1244, 1247)]