13980494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 25077600

約数和(自身を除く): 11097106

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 319, 374, 493, 638, 986, 1289, 2578, 5423, 10846, 14179, 21913, 28358, 37381, 43826, 74762, 241043, 411191, 482086, 635477, 822382, 1270954, 6990247, 13980494]

約数ペア:

[(1, 13980494), (2, 6990247), (11, 1270954), (17, 822382), (22, 635477), (29, 482086), (34, 411191), (58, 241043), (187, 74762), (319, 43826), (374, 37381), (493, 28358), (638, 21913), (986, 14179), (1289, 10846), (2578, 5423)]