4242042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 10625472

約数和(自身を除く): 6383430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 257, 262, 393, 514, 771, 786, 917, 1179, 1542, 1799, 1834, 2313, 2358, 2751, 3598, 4626, 5397, 5502, 8253, 10794, 16191, 16506, 32382, 33667, 67334, 101001, 202002, 235669, 303003, 471338, 606006, 707007, 1414014, 2121021, 4242042]

約数ペア:

[(1, 4242042), (2, 2121021), (3, 1414014), (6, 707007), (7, 606006), (9, 471338), (14, 303003), (18, 235669), (21, 202002), (42, 101001), (63, 67334), (126, 33667), (131, 32382), (257, 16506), (262, 16191), (393, 10794), (514, 8253), (771, 5502), (786, 5397), (917, 4626), (1179, 3598), (1542, 2751), (1799, 2358), (1834, 2313)]