28995228

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{5879}}^1$

素因数の和:6026

約数の個数: 36

約数和(自身を含む): 73841040

約数和(自身を除く): 44845812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 5879, 11758, 17637, 23516, 35274, 52911, 70548, 105822, 211644, 805423, 1610846, 2416269, 3221692, 4832538, 7248807, 9665076, 14497614, 28995228]

約数ペア:

[(1, 28995228), (2, 14497614), (3, 9665076), (4, 7248807), (6, 4832538), (9, 3221692), (12, 2416269), (18, 1610846), (36, 805423), (137, 211644), (274, 105822), (411, 70548), (548, 52911), (822, 35274), (1233, 23516), (1644, 17637), (2466, 11758), (4932, 5879)]