2791334

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 5275200

約数和(自身を除く): 2483866

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 313, 343, 626, 637, 686, 1274, 2191, 4069, 4382, 4459, 8138, 8918, 15337, 28483, 30674, 56966, 107359, 199381, 214718, 398762, 1395667, 2791334]

約数ペア:

[(1, 2791334), (2, 1395667), (7, 398762), (13, 214718), (14, 199381), (26, 107359), (49, 56966), (91, 30674), (98, 28483), (182, 15337), (313, 8918), (343, 8138), (626, 4459), (637, 4382), (686, 4069), (1274, 2191)]