3849777778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4021}}^1\times {\mathrm{6217}}^1$

素因数の和:10258

約数の個数: 32

約数和(自身を含む): 7202533248

約数和(自身を除く): 3352755470

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 4021, 6217, 8042, 12434, 28147, 43519, 44231, 56294, 68387, 87038, 88462, 136774, 309617, 478709, 619234, 957418, 24998557, 49997114, 174989899, 274984127, 349979798, 549968254, 1924888889, 3849777778]

約数ペア:

[(1, 3849777778), (2, 1924888889), (7, 549968254), (11, 349979798), (14, 274984127), (22, 174989899), (77, 49997114), (154, 24998557), (4021, 957418), (6217, 619234), (8042, 478709), (12434, 309617), (28147, 136774), (43519, 88462), (44231, 87038), (56294, 68387)]