31972822

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 56593152

約数和(自身を除く): 24620330

約数列:

[1, 2, 7, 14, 43, 86, 173, 301, 307, 346, 602, 614, 1211, 2149, 2422, 4298, 7439, 13201, 14878, 26402, 52073, 53111, 92407, 104146, 106222, 184814, 371777, 743554, 2283773, 4567546, 15986411, 31972822]

約数ペア:

[(1, 31972822), (2, 15986411), (7, 4567546), (14, 2283773), (43, 743554), (86, 371777), (173, 184814), (301, 106222), (307, 104146), (346, 92407), (602, 53111), (614, 52073), (1211, 26402), (2149, 14878), (2422, 13201), (4298, 7439)]