1878092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 3538080

約数和(自身を除く): 1659988

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 389, 778, 1207, 1556, 2414, 4828, 6613, 13226, 26452, 27619, 55238, 110476, 469523, 939046, 1878092]

約数ペア:

[(1, 1878092), (2, 939046), (4, 469523), (17, 110476), (34, 55238), (68, 27619), (71, 26452), (142, 13226), (284, 6613), (389, 4828), (778, 2414), (1207, 1556)]