1244234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 16

約数和(自身を含む): 1987200

約数和(自身を除く): 742966

約数列:

[1, 2, 19, 38, 137, 239, 274, 478, 2603, 4541, 5206, 9082, 32743, 65486, 622117, 1244234]

約数ペア:

[(1, 1244234), (2, 622117), (19, 65486), (38, 32743), (137, 9082), (239, 5206), (274, 4541), (478, 2603)]