4961128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 9907200

約数和(自身を除く): 4946072

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 257, 508, 514, 1016, 1028, 2056, 2413, 4826, 4883, 9652, 9766, 19304, 19532, 32639, 39064, 65278, 130556, 261112, 620141, 1240282, 2480564, 4961128]

約数ペア:

[(1, 4961128), (2, 2480564), (4, 1240282), (8, 620141), (19, 261112), (38, 130556), (76, 65278), (127, 39064), (152, 32639), (254, 19532), (257, 19304), (508, 9766), (514, 9652), (1016, 4883), (1028, 4826), (2056, 2413)]