2221638

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 4646400

約数和(自身を除く): 2424762

約数列:

[1, 2, 3, 6, 43, 79, 86, 109, 129, 158, 218, 237, 258, 327, 474, 654, 3397, 4687, 6794, 8611, 9374, 10191, 14061, 17222, 20382, 25833, 28122, 51666, 370273, 740546, 1110819, 2221638]

約数ペア:

[(1, 2221638), (2, 1110819), (3, 740546), (6, 370273), (43, 51666), (79, 28122), (86, 25833), (109, 20382), (129, 17222), (158, 14061), (218, 10191), (237, 9374), (258, 8611), (327, 6794), (474, 4687), (654, 3397)]