38274488

素因数分解:

$2^3\times 7^2\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 84029400

約数和(自身を除く): 45754912

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 251, 389, 392, 502, 778, 1004, 1556, 1757, 2008, 2723, 3112, 3514, 5446, 7028, 10892, 12299, 14056, 19061, 21784, 24598, 38122, 49196, 76244, 97639, 98392, 152488, 195278, 390556, 683473, 781112, 1366946, 2733892, 4784311, 5467784, 9568622, 19137244, 38274488]

約数ペア:

[(1, 38274488), (2, 19137244), (4, 9568622), (7, 5467784), (8, 4784311), (14, 2733892), (28, 1366946), (49, 781112), (56, 683473), (98, 390556), (196, 195278), (251, 152488), (389, 98392), (392, 97639), (502, 76244), (778, 49196), (1004, 38122), (1556, 24598), (1757, 21784), (2008, 19061), (2723, 14056), (3112, 12299), (3514, 10892), (5446, 7028)]