28821878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{751}}^1$

素因数の和:1403

約数の個数: 16

約数和(自身を含む): 44759040

約数和(自身を除く): 15937162

約数列:

[1, 2, 31, 62, 619, 751, 1238, 1502, 19189, 23281, 38378, 46562, 464869, 929738, 14410939, 28821878]

約数ペア:

[(1, 28821878), (2, 14410939), (31, 929738), (62, 464869), (619, 46562), (751, 38378), (1238, 23281), (1502, 19189)]