17800734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 43670016

約数和(自身を除く): 25869282

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 107, 119, 214, 233, 238, 321, 357, 466, 642, 699, 714, 749, 1398, 1498, 1631, 1819, 2247, 3262, 3638, 3961, 4494, 4893, 5457, 7922, 9786, 10914, 11883, 12733, 23766, 24931, 25466, 27727, 38199, 49862, 55454, 74793, 76398, 83181, 149586, 166362, 174517, 349034, 423827, 523551, 847654, 1047102, 1271481, 2542962, 2966789, 5933578, 8900367, 17800734]

約数ペア:

[(1, 17800734), (2, 8900367), (3, 5933578), (6, 2966789), (7, 2542962), (14, 1271481), (17, 1047102), (21, 847654), (34, 523551), (42, 423827), (51, 349034), (102, 174517), (107, 166362), (119, 149586), (214, 83181), (233, 76398), (238, 74793), (321, 55454), (357, 49862), (466, 38199), (642, 27727), (699, 25466), (714, 24931), (749, 23766), (1398, 12733), (1498, 11883), (1631, 10914), (1819, 9786), (2247, 7922), (3262, 5457), (3638, 4893), (3961, 4494)]