4997798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 8682240

約数和(自身を除く): 3684442

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 151, 247, 302, 494, 871, 1273, 1742, 1963, 2546, 2869, 3926, 5738, 10117, 16549, 20234, 33098, 37297, 74594, 131521, 192223, 263042, 384446, 2498899, 4997798]

約数ペア:

[(1, 4997798), (2, 2498899), (13, 384446), (19, 263042), (26, 192223), (38, 131521), (67, 74594), (134, 37297), (151, 33098), (247, 20234), (302, 16549), (494, 10117), (871, 5738), (1273, 3926), (1742, 2869), (1963, 2546)]