17711012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 37359168

約数和(自身を除く): 19648156

約数列:

[1, 2, 4, 11, 22, 23, 37, 43, 44, 46, 74, 86, 92, 121, 148, 172, 242, 253, 407, 473, 484, 506, 814, 851, 946, 989, 1012, 1591, 1628, 1702, 1892, 1978, 2783, 3182, 3404, 3956, 4477, 5203, 5566, 6364, 8954, 9361, 10406, 10879, 11132, 17501, 17908, 18722, 20812, 21758, 35002, 36593, 37444, 43516, 70004, 73186, 102971, 119669, 146372, 192511, 205942, 239338, 385022, 402523, 411884, 478676, 770044, 805046, 1610092, 4427753, 8855506, 17711012]

約数ペア:

[(1, 17711012), (2, 8855506), (4, 4427753), (11, 1610092), (22, 805046), (23, 770044), (37, 478676), (43, 411884), (44, 402523), (46, 385022), (74, 239338), (86, 205942), (92, 192511), (121, 146372), (148, 119669), (172, 102971), (242, 73186), (253, 70004), (407, 43516), (473, 37444), (484, 36593), (506, 35002), (814, 21758), (851, 20812), (946, 18722), (989, 17908), (1012, 17501), (1591, 11132), (1628, 10879), (1702, 10406), (1892, 9361), (1978, 8954), (2783, 6364), (3182, 5566), (3404, 5203), (3956, 4477)]