28707602

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 54134784

約数和(自身を除く): 25427182

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 917, 1423, 1441, 1834, 2846, 2882, 9961, 10087, 15653, 19922, 20174, 31306, 109571, 186413, 219142, 372826, 1304891, 2050543, 2609782, 4101086, 14353801, 28707602]

約数ペア:

[(1, 28707602), (2, 14353801), (7, 4101086), (11, 2609782), (14, 2050543), (22, 1304891), (77, 372826), (131, 219142), (154, 186413), (262, 109571), (917, 31306), (1423, 20174), (1441, 19922), (1834, 15653), (2846, 10087), (2882, 9961)]