1098889358

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{38609}}^1$

素因数の和:38744

約数の個数: 32

約数和(自身を含む): 2001542400

約数和(自身を除く): 902653042

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 749, 1498, 2033, 4066, 14231, 28462, 38609, 77218, 270263, 540526, 733571, 1467142, 4131163, 5134997, 8262326, 10269994, 28918141, 57836282, 78492097, 156984194, 549444679, 1098889358]

約数ペア:

[(1, 1098889358), (2, 549444679), (7, 156984194), (14, 78492097), (19, 57836282), (38, 28918141), (107, 10269994), (133, 8262326), (214, 5134997), (266, 4131163), (749, 1467142), (1498, 733571), (2033, 540526), (4066, 270263), (14231, 77218), (28462, 38609)]