21598045482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{797977}}^1$

素因数の和:798342

約数の個数: 32

約数和(自身を含む): 46652985792

約数和(自身を除く): 25054940310

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 347, 694, 1041, 2082, 4511, 9022, 13533, 27066, 797977, 1595954, 2393931, 4787862, 10373701, 20747402, 31121103, 62242206, 276898019, 553796038, 830694057, 1661388114, 3599674247, 7199348494, 10799022741, 21598045482]

約数ペア:

[(1, 21598045482), (2, 10799022741), (3, 7199348494), (6, 3599674247), (13, 1661388114), (26, 830694057), (39, 553796038), (78, 276898019), (347, 62242206), (694, 31121103), (1041, 20747402), (2082, 10373701), (4511, 4787862), (9022, 2393931), (13533, 1595954), (27066, 797977)]