28313754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1733}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 64920960

約数和(自身を除く): 36607206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 1733, 2334, 2723, 3466, 5199, 5446, 8169, 10398, 12131, 16338, 24262, 36393, 72786, 674137, 1348274, 2022411, 4044822, 4718959, 9437918, 14156877, 28313754]

約数ペア:

[(1, 28313754), (2, 14156877), (3, 9437918), (6, 4718959), (7, 4044822), (14, 2022411), (21, 1348274), (42, 674137), (389, 72786), (778, 36393), (1167, 24262), (1733, 16338), (2334, 12131), (2723, 10398), (3466, 8169), (5199, 5446)]