12691406

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 23647680

約数和(自身を除く): 10956274

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 182, 274, 509, 959, 1018, 1781, 1918, 3562, 3563, 6617, 7126, 12467, 13234, 24934, 46319, 69733, 92638, 139466, 488131, 906529, 976262, 1813058, 6345703, 12691406]

約数ペア:

[(1, 12691406), (2, 6345703), (7, 1813058), (13, 976262), (14, 906529), (26, 488131), (91, 139466), (137, 92638), (182, 69733), (274, 46319), (509, 24934), (959, 13234), (1018, 12467), (1781, 7126), (1918, 6617), (3562, 3563)]