26507502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2663}}^1$

素因数の和:2757

約数の個数: 48

約数和(自身を含む): 66493440

約数和(自身を除く): 39985938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 2663, 3318, 4977, 5326, 7989, 9954, 15978, 18641, 23967, 37282, 47934, 55923, 111846, 167769, 210377, 335538, 420754, 631131, 1262262, 1472639, 1893393, 2945278, 3786786, 4417917, 8835834, 13253751, 26507502]

約数ペア:

[(1, 26507502), (2, 13253751), (3, 8835834), (6, 4417917), (7, 3786786), (9, 2945278), (14, 1893393), (18, 1472639), (21, 1262262), (42, 631131), (63, 420754), (79, 335538), (126, 210377), (158, 167769), (237, 111846), (474, 55923), (553, 47934), (711, 37282), (1106, 23967), (1422, 18641), (1659, 15978), (2663, 9954), (3318, 7989), (4977, 5326)]