28921810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3067}}^1$

素因数の和:3138

約数の個数: 32

約数和(自身を含む): 55665792

約数和(自身を除く): 26743982

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 3067, 4715, 6134, 9430, 15335, 30670, 70541, 125747, 141082, 251494, 352705, 628735, 705410, 1257470, 2892181, 5784362, 14460905, 28921810]

約数ペア:

[(1, 28921810), (2, 14460905), (5, 5784362), (10, 2892181), (23, 1257470), (41, 705410), (46, 628735), (82, 352705), (115, 251494), (205, 141082), (230, 125747), (410, 70541), (943, 30670), (1886, 15335), (3067, 9430), (4715, 6134)]