28300063

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 34467840

約数和(自身を除く): 6167777

約数列:

[1, 11, 19, 43, 47, 67, 209, 473, 517, 737, 817, 893, 1273, 2021, 2881, 3149, 8987, 9823, 14003, 22231, 31691, 34639, 38399, 54739, 59831, 135407, 422389, 602129, 658141, 1489477, 2572733, 28300063]

約数ペア:

[(1, 28300063), (11, 2572733), (19, 1489477), (43, 658141), (47, 602129), (67, 422389), (209, 135407), (473, 59831), (517, 54739), (737, 38399), (817, 34639), (893, 31691), (1273, 22231), (2021, 14003), (2881, 9823), (3149, 8987)]