2008473922

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1595

約数の個数: 64

約数和(自身を含む): 3800256768

約数和(自身を除く): 1791782846

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 131, 182, 262, 427, 793, 854, 917, 1381, 1586, 1703, 1834, 2762, 3406, 5551, 7991, 9667, 11102, 11921, 15982, 17953, 19334, 23842, 35906, 55937, 84241, 103883, 111874, 125671, 168482, 180911, 207766, 251342, 361822, 589687, 727181, 1095133, 1179374, 1266377, 1454362, 2190266, 2351843, 2532754, 4703686, 7665931, 11035571, 15331862, 16462901, 22071142, 32925802, 77248997, 143462423, 154497994, 286924846, 1004236961, 2008473922]

約数ペア:

[(1, 2008473922), (2, 1004236961), (7, 286924846), (13, 154497994), (14, 143462423), (26, 77248997), (61, 32925802), (91, 22071142), (122, 16462901), (131, 15331862), (182, 11035571), (262, 7665931), (427, 4703686), (793, 2532754), (854, 2351843), (917, 2190266), (1381, 1454362), (1586, 1266377), (1703, 1179374), (1834, 1095133), (2762, 727181), (3406, 589687), (5551, 361822), (7991, 251342), (9667, 207766), (11102, 180911), (11921, 168482), (15982, 125671), (17953, 111874), (19334, 103883), (23842, 84241), (35906, 55937)]