28616242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 47013120

約数和(自身を除く): 18396878

約数列:

[1, 2, 19, 38, 43, 83, 86, 166, 211, 422, 817, 1577, 1634, 3154, 3569, 4009, 7138, 8018, 9073, 17513, 18146, 35026, 67811, 135622, 172387, 332747, 344774, 665494, 753059, 1506118, 14308121, 28616242]

約数ペア:

[(1, 28616242), (2, 14308121), (19, 1506118), (38, 753059), (43, 665494), (83, 344774), (86, 332747), (166, 172387), (211, 135622), (422, 67811), (817, 35026), (1577, 18146), (1634, 17513), (3154, 9073), (3569, 8018), (4009, 7138)]