20260498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 34387200

約数和(自身を除く): 14126702

約数列:

[1, 2, 17, 19, 34, 38, 79, 158, 323, 397, 646, 794, 1343, 1501, 2686, 3002, 6749, 7543, 13498, 15086, 25517, 31363, 51034, 62726, 128231, 256462, 533171, 595897, 1066342, 1191794, 10130249, 20260498]

約数ペア:

[(1, 20260498), (2, 10130249), (17, 1191794), (19, 1066342), (34, 595897), (38, 533171), (79, 256462), (158, 128231), (323, 62726), (397, 51034), (646, 31363), (794, 25517), (1343, 15086), (1501, 13498), (2686, 7543), (3002, 6749)]