12191812276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{61129}}^1$

素因数の和:61576

約数の個数: 48

約数和(自身を含む): 25879996800

約数和(自身を除く): 13688184524

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 419, 476, 838, 1676, 2933, 5866, 7123, 11732, 14246, 28492, 49861, 61129, 99722, 122258, 199444, 244516, 427903, 855806, 1039193, 1711612, 2078386, 4156772, 7274351, 14548702, 25613051, 29097404, 51226102, 102452204, 179291357, 358582714, 435421867, 717165428, 870843734, 1741687468, 3047953069, 6095906138, 12191812276]

約数ペア:

[(1, 12191812276), (2, 6095906138), (4, 3047953069), (7, 1741687468), (14, 870843734), (17, 717165428), (28, 435421867), (34, 358582714), (68, 179291357), (119, 102452204), (238, 51226102), (419, 29097404), (476, 25613051), (838, 14548702), (1676, 7274351), (2933, 4156772), (5866, 2078386), (7123, 1711612), (11732, 1039193), (14246, 855806), (28492, 427903), (49861, 244516), (61129, 199444), (99722, 122258)]