1325142224

素因数分解:

$2^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{24097}}^1$

素因数の和:24603

約数の個数: 40

約数和(自身を含む): 2940341568

約数和(自身を除く): 1615199344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 491, 982, 1964, 3437, 3928, 6874, 7856, 13748, 24097, 27496, 48194, 54992, 96388, 168679, 192776, 337358, 385552, 674716, 1349432, 2698864, 11831627, 23663254, 47326508, 82821389, 94653016, 165642778, 189306032, 331285556, 662571112, 1325142224]

約数ペア:

[(1, 1325142224), (2, 662571112), (4, 331285556), (7, 189306032), (8, 165642778), (14, 94653016), (16, 82821389), (28, 47326508), (56, 23663254), (112, 11831627), (491, 2698864), (982, 1349432), (1964, 674716), (3437, 385552), (3928, 337358), (6874, 192776), (7856, 168679), (13748, 96388), (24097, 54992), (27496, 48194)]