23940406

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 42626880

約数和(自身を除く): 18686474

約数列:

[1, 2, 7, 14, 37, 74, 113, 226, 259, 409, 518, 791, 818, 1582, 2863, 4181, 5726, 8362, 15133, 29267, 30266, 46217, 58534, 92434, 105931, 211862, 323519, 647038, 1710029, 3420058, 11970203, 23940406]

約数ペア:

[(1, 23940406), (2, 11970203), (7, 3420058), (14, 1710029), (37, 647038), (74, 323519), (113, 211862), (226, 105931), (259, 92434), (409, 58534), (518, 46217), (791, 30266), (818, 29267), (1582, 15133), (2863, 8362), (4181, 5726)]