9993928

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{997}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 21556800

約数和(自身を除く): 11562872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 997, 1253, 1432, 1994, 2506, 3988, 5012, 6979, 7976, 10024, 13958, 27916, 55832, 178463, 356926, 713852, 1249241, 1427704, 2498482, 4996964, 9993928]

約数ペア:

[(1, 9993928), (2, 4996964), (4, 2498482), (7, 1427704), (8, 1249241), (14, 713852), (28, 356926), (56, 178463), (179, 55832), (358, 27916), (716, 13958), (997, 10024), (1253, 7976), (1432, 6979), (1994, 5012), (2506, 3988)]