7283878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 13305600

約数和(自身を除く): 6021722

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 197, 266, 278, 394, 973, 1379, 1946, 2641, 2758, 3743, 5282, 7486, 18487, 26201, 27383, 36974, 52402, 54766, 191681, 383362, 520277, 1040554, 3641939, 7283878]

約数ペア:

[(1, 7283878), (2, 3641939), (7, 1040554), (14, 520277), (19, 383362), (38, 191681), (133, 54766), (139, 52402), (197, 36974), (266, 27383), (278, 26201), (394, 18487), (973, 7486), (1379, 5282), (1946, 3743), (2641, 2758)]