2013986678

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:786

約数の個数: 40

約数和(自身を含む): 3358858800

約数和(自身を除く): 1344872122

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 631, 1199, 1262, 1331, 2398, 2662, 6941, 13189, 13882, 14641, 26378, 29282, 68779, 76351, 137558, 145079, 152702, 290158, 756569, 839861, 1513138, 1595869, 1679722, 3191738, 8322259, 9238471, 16644518, 18476942, 91544849, 183089698, 1006993339, 2013986678]

約数ペア:

[(1, 2013986678), (2, 1006993339), (11, 183089698), (22, 91544849), (109, 18476942), (121, 16644518), (218, 9238471), (242, 8322259), (631, 3191738), (1199, 1679722), (1262, 1595869), (1331, 1513138), (2398, 839861), (2662, 756569), (6941, 290158), (13189, 152702), (13882, 145079), (14641, 137558), (26378, 76351), (29282, 68779)]