17231638

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 26357760

約数和(自身を除く): 9126122

約数列:

[1, 2, 79, 158, 191, 382, 571, 1142, 15089, 30178, 45109, 90218, 109061, 218122, 8615819, 17231638]

約数ペア:

[(1, 17231638), (2, 8615819), (79, 218122), (158, 109061), (191, 90218), (382, 45109), (571, 30178), (1142, 15089)]