213242012

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{601}}^1\times {\mathrm{829}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 377742960

約数和(自身を除く): 164500948

約数列:

[1, 2, 4, 107, 214, 428, 601, 829, 1202, 1658, 2404, 3316, 64307, 88703, 128614, 177406, 257228, 354812, 498229, 996458, 1992916, 53310503, 106621006, 213242012]

約数ペア:

[(1, 213242012), (2, 106621006), (4, 53310503), (107, 1992916), (214, 996458), (428, 498229), (601, 354812), (829, 257228), (1202, 177406), (1658, 128614), (2404, 88703), (3316, 64307)]