38403848

素因数分解:

$2^3\times 7^2\times {\mathrm{313}}^2$

素因数の和:646

約数の個数: 36

約数和(自身を含む): 84031965

約数和(自身を除く): 45628117

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 313, 392, 626, 1252, 2191, 2504, 4382, 8764, 15337, 17528, 30674, 61348, 97969, 122696, 195938, 391876, 685783, 783752, 1371566, 2743132, 4800481, 5486264, 9600962, 19201924, 38403848]

約数ペア:

[(1, 38403848), (2, 19201924), (4, 9600962), (7, 5486264), (8, 4800481), (14, 2743132), (28, 1371566), (49, 783752), (56, 685783), (98, 391876), (196, 195938), (313, 122696), (392, 97969), (626, 61348), (1252, 30674), (2191, 17528), (2504, 15337), (4382, 8764)]