12930416

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:929

約数の個数: 40

約数和(自身を含む): 26810784

約数和(自身を除く): 13880368

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 857, 943, 1714, 1886, 3428, 3772, 6856, 7544, 13712, 15088, 19711, 35137, 39422, 70274, 78844, 140548, 157688, 281096, 315376, 562192, 808151, 1616302, 3232604, 6465208, 12930416]

約数ペア:

[(1, 12930416), (2, 6465208), (4, 3232604), (8, 1616302), (16, 808151), (23, 562192), (41, 315376), (46, 281096), (82, 157688), (92, 140548), (164, 78844), (184, 70274), (328, 39422), (368, 35137), (656, 19711), (857, 15088), (943, 13712), (1714, 7544), (1886, 6856), (3428, 3772)]