1971275746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{39317}}^1$

素因数の和:39426

約数の個数: 32

約数和(自身を含む): 3363104448

約数和(自身を除く): 1391828702

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 473, 583, 946, 1166, 2279, 4558, 25069, 39317, 50138, 78634, 432487, 864974, 1690631, 2083801, 3381262, 4167602, 18596941, 22921811, 37193882, 45843622, 89603443, 179206886, 985637873, 1971275746]

約数ペア:

[(1, 1971275746), (2, 985637873), (11, 179206886), (22, 89603443), (43, 45843622), (53, 37193882), (86, 22921811), (106, 18596941), (473, 4167602), (583, 3381262), (946, 2083801), (1166, 1690631), (2279, 864974), (4558, 432487), (25069, 78634), (39317, 50138)]