51642722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{22279}}^1$

素因数の和:22361

約数の個数: 16

約数和(自身を含む): 82881600

約数和(自身を除く): 31238878

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 22279, 44558, 423301, 846602, 1359019, 2718038, 25821361, 51642722]

約数ペア:

[(1, 51642722), (2, 25821361), (19, 2718038), (38, 1359019), (61, 846602), (122, 423301), (1159, 44558), (2318, 22279)]