22051354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 15204326

約数列:

[1, 2, 13, 26, 31, 62, 109, 218, 251, 403, 502, 806, 1417, 2834, 3263, 3379, 6526, 6758, 7781, 15562, 27359, 43927, 54718, 87854, 101153, 202306, 355667, 711334, 848129, 1696258, 11025677, 22051354]

約数ペア:

[(1, 22051354), (2, 11025677), (13, 1696258), (26, 848129), (31, 711334), (62, 355667), (109, 202306), (218, 101153), (251, 87854), (403, 54718), (502, 43927), (806, 27359), (1417, 15562), (2834, 7781), (3263, 6758), (3379, 6526)]