12568402

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 24377760

約数和(自身を除く): 11809358

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 89, 98, 131, 154, 178, 262, 539, 623, 917, 979, 1078, 1246, 1441, 1834, 1958, 2882, 4361, 6419, 6853, 8722, 10087, 11659, 12838, 13706, 20174, 23318, 47971, 70609, 81613, 95942, 128249, 141218, 163226, 256498, 571291, 897743, 1142582, 1795486, 6284201, 12568402]

約数ペア:

[(1, 12568402), (2, 6284201), (7, 1795486), (11, 1142582), (14, 897743), (22, 571291), (49, 256498), (77, 163226), (89, 141218), (98, 128249), (131, 95942), (154, 81613), (178, 70609), (262, 47971), (539, 23318), (623, 20174), (917, 13706), (979, 12838), (1078, 11659), (1246, 10087), (1441, 8722), (1834, 6853), (1958, 6419), (2882, 4361)]