4689006

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 11203920

約数和(自身を除く): 6514914

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 389, 574, 778, 861, 1167, 1722, 2009, 2334, 2723, 4018, 5446, 6027, 8169, 12054, 15949, 16338, 19061, 31898, 38122, 47847, 57183, 95694, 111643, 114366, 223286, 334929, 669858, 781501, 1563002, 2344503, 4689006]

約数ペア:

[(1, 4689006), (2, 2344503), (3, 1563002), (6, 781501), (7, 669858), (14, 334929), (21, 223286), (41, 114366), (42, 111643), (49, 95694), (82, 57183), (98, 47847), (123, 38122), (147, 31898), (246, 19061), (287, 16338), (294, 15949), (389, 12054), (574, 8169), (778, 6027), (861, 5446), (1167, 4018), (1722, 2723), (2009, 2334)]