2080348886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{11923}}^1$

素因数の和:12057

約数の個数: 48

約数和(自身を含む): 3958386432

約数和(自身を除く): 1878037546

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 121, 154, 206, 242, 721, 847, 1133, 1442, 1694, 2266, 7931, 11923, 12463, 15862, 23846, 24926, 83461, 87241, 131153, 166922, 174482, 262306, 918071, 1228069, 1442683, 1836142, 2456138, 2885366, 8596483, 10098781, 13508759, 17192966, 20197562, 27017518, 94561313, 148596349, 189122626, 297192698, 1040174443, 2080348886]

約数ペア:

[(1, 2080348886), (2, 1040174443), (7, 297192698), (11, 189122626), (14, 148596349), (22, 94561313), (77, 27017518), (103, 20197562), (121, 17192966), (154, 13508759), (206, 10098781), (242, 8596483), (721, 2885366), (847, 2456138), (1133, 1836142), (1442, 1442683), (1694, 1228069), (2266, 918071), (7931, 262306), (11923, 174482), (12463, 166922), (15862, 131153), (23846, 87241), (24926, 83461)]