28977214

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 53127360

約数和(自身を除く): 24150146

約数列:

[1, 2, 7, 14, 17, 34, 109, 119, 218, 238, 763, 1117, 1526, 1853, 2234, 3706, 7819, 12971, 15638, 18989, 25942, 37978, 121753, 132923, 243506, 265846, 852271, 1704542, 2069801, 4139602, 14488607, 28977214]

約数ペア:

[(1, 28977214), (2, 14488607), (7, 4139602), (14, 2069801), (17, 1704542), (34, 852271), (109, 265846), (119, 243506), (218, 132923), (238, 121753), (763, 37978), (1117, 25942), (1526, 18989), (1853, 15638), (2234, 12971), (3706, 7819)]