28994676

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 69914880

約数和(自身を除く): 40920204

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 101, 141, 188, 202, 282, 303, 404, 509, 564, 606, 1018, 1212, 1527, 2036, 3054, 4747, 6108, 9494, 14241, 18988, 23923, 28482, 47846, 51409, 56964, 71769, 95692, 102818, 143538, 154227, 205636, 287076, 308454, 616908, 2416223, 4832446, 7248669, 9664892, 14497338, 28994676]

約数ペア:

[(1, 28994676), (2, 14497338), (3, 9664892), (4, 7248669), (6, 4832446), (12, 2416223), (47, 616908), (94, 308454), (101, 287076), (141, 205636), (188, 154227), (202, 143538), (282, 102818), (303, 95692), (404, 71769), (509, 56964), (564, 51409), (606, 47846), (1018, 28482), (1212, 23923), (1527, 18988), (2036, 14241), (3054, 9494), (4747, 6108)]