2186945488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1502023}}^1$

素因数の和:1502051

約数の個数: 40

約数和(自身を含む): 5215027328

約数和(自身を除く): 3028081840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1502023, 3004046, 6008092, 10514161, 12016184, 19526299, 21028322, 24032368, 39052598, 42056644, 78105196, 84113288, 136684093, 156210392, 168226576, 273368186, 312420784, 546736372, 1093472744, 2186945488]

約数ペア:

[(1, 2186945488), (2, 1093472744), (4, 546736372), (7, 312420784), (8, 273368186), (13, 168226576), (14, 156210392), (16, 136684093), (26, 84113288), (28, 78105196), (52, 42056644), (56, 39052598), (91, 24032368), (104, 21028322), (112, 19526299), (182, 12016184), (208, 10514161), (364, 6008092), (728, 3004046), (1456, 1502023)]