1371046726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{70607}}^1$

素因数の和:70708

約数の個数: 32

約数和(自身を含む): 2507996160

約数和(自身を除く): 1136949434

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 9709, 19418, 70607, 141214, 494249, 988498, 1341533, 2683066, 5154311, 9390731, 10308622, 18781462, 36080177, 72160354, 97931909, 195863818, 685523363, 1371046726]

約数ペア:

[(1, 1371046726), (2, 685523363), (7, 195863818), (14, 97931909), (19, 72160354), (38, 36080177), (73, 18781462), (133, 10308622), (146, 9390731), (266, 5154311), (511, 2683066), (1022, 1341533), (1387, 988498), (2774, 494249), (9709, 141214), (19418, 70607)]