28461658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 47715840

約数和(自身を除く): 19254182

約数列:

[1, 2, 19, 31, 37, 38, 62, 74, 589, 653, 703, 1147, 1178, 1306, 1406, 2294, 12407, 20243, 21793, 24161, 24814, 40486, 43586, 48322, 384617, 459059, 748991, 769234, 918118, 1497982, 14230829, 28461658]

約数ペア:

[(1, 28461658), (2, 14230829), (19, 1497982), (31, 918118), (37, 769234), (38, 748991), (62, 459059), (74, 384617), (589, 48322), (653, 43586), (703, 40486), (1147, 24814), (1178, 24161), (1306, 21793), (1406, 20243), (2294, 12407)]