21343862

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11317}}^1$

素因数の和:11383

約数の個数: 16

約数和(自身を含む): 34225632

約数和(自身を除く): 12881770

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 11317, 22634, 260291, 463997, 520582, 927994, 10671931, 21343862]

約数ペア:

[(1, 21343862), (2, 10671931), (23, 927994), (41, 520582), (46, 463997), (82, 260291), (943, 22634), (1886, 11317)]