1991422994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{24379}}^1$

素因数の和:24518

約数の個数: 32

約数和(自身を含む): 3370291200

約数和(自身を除く): 1378868206

約数列:

[1, 2, 11, 22, 47, 79, 94, 158, 517, 869, 1034, 1738, 3713, 7426, 24379, 40843, 48758, 81686, 268169, 536338, 1145813, 1925941, 2291626, 3851882, 12603943, 21185351, 25207886, 42370702, 90519227, 181038454, 995711497, 1991422994]

約数ペア:

[(1, 1991422994), (2, 995711497), (11, 181038454), (22, 90519227), (47, 42370702), (79, 25207886), (94, 21185351), (158, 12603943), (517, 3851882), (869, 2291626), (1034, 1925941), (1738, 1145813), (3713, 536338), (7426, 268169), (24379, 81686), (40843, 48758)]