38425192

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 79088940

約数和(自身を除く): 40663748

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 169, 194, 293, 338, 388, 586, 676, 776, 1172, 1261, 1352, 2344, 2522, 3809, 5044, 7618, 10088, 15236, 16393, 28421, 30472, 32786, 49517, 56842, 65572, 99034, 113684, 131144, 198068, 227368, 369473, 396136, 738946, 1477892, 2955784, 4803149, 9606298, 19212596, 38425192]

約数ペア:

[(1, 38425192), (2, 19212596), (4, 9606298), (8, 4803149), (13, 2955784), (26, 1477892), (52, 738946), (97, 396136), (104, 369473), (169, 227368), (194, 198068), (293, 131144), (338, 113684), (388, 99034), (586, 65572), (676, 56842), (776, 49517), (1172, 32786), (1261, 30472), (1352, 28421), (2344, 16393), (2522, 15236), (3809, 10088), (5044, 7618)]