11991302402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{19759}}^1$

素因数の和:20030

約数の個数: 32

約数和(自身を含む): 19121356800

約数和(自身を除く): 7130054398

約数列:

[1, 2, 23, 46, 79, 158, 167, 334, 1817, 3634, 3841, 7682, 13193, 19759, 26386, 39518, 303439, 454457, 606878, 908914, 1560961, 3121922, 3299753, 6599506, 35902103, 71804206, 75894319, 151788638, 260680487, 521360974, 5995651201, 11991302402]

約数ペア:

[(1, 11991302402), (2, 5995651201), (23, 521360974), (46, 260680487), (79, 151788638), (158, 75894319), (167, 71804206), (334, 35902103), (1817, 6599506), (3634, 3299753), (3841, 3121922), (7682, 1560961), (13193, 908914), (19759, 606878), (26386, 454457), (39518, 303439)]