28292884

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 50726088

約数和(自身を除く): 22433204

約数列:

[1, 2, 4, 53, 106, 212, 317, 421, 634, 842, 1268, 1684, 16801, 22313, 33602, 44626, 67204, 89252, 133457, 266914, 533828, 7073221, 14146442, 28292884]

約数ペア:

[(1, 28292884), (2, 14146442), (4, 7073221), (53, 533828), (106, 266914), (212, 133457), (317, 89252), (421, 67204), (634, 44626), (842, 33602), (1268, 22313), (1684, 16801)]