28729028

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{619}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 51767520

約数和(自身を除く): 23038492

約数列:

[1, 2, 4, 41, 82, 164, 283, 566, 619, 1132, 1238, 2476, 11603, 23206, 25379, 46412, 50758, 101516, 175177, 350354, 700708, 7182257, 14364514, 28729028]

約数ペア:

[(1, 28729028), (2, 14364514), (4, 7182257), (41, 700708), (82, 350354), (164, 175177), (283, 101516), (566, 50758), (619, 46412), (1132, 25379), (1238, 23206), (2476, 11603)]