3988236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 10787840

約数和(自身を除く): 6799604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 601, 948, 1106, 1202, 1659, 1803, 2212, 2404, 3318, 3606, 4207, 6636, 7212, 8414, 12621, 16828, 25242, 47479, 50484, 94958, 142437, 189916, 284874, 332353, 569748, 664706, 997059, 1329412, 1994118, 3988236]

約数ペア:

[(1, 3988236), (2, 1994118), (3, 1329412), (4, 997059), (6, 664706), (7, 569748), (12, 332353), (14, 284874), (21, 189916), (28, 142437), (42, 94958), (79, 50484), (84, 47479), (158, 25242), (237, 16828), (316, 12621), (474, 8414), (553, 7212), (601, 6636), (948, 4207), (1106, 3606), (1202, 3318), (1659, 2404), (1803, 2212)]