28493008

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{4933}}^1$

素因数の和:4979

約数の個数: 30

約数和(自身を含む): 58275474

約数和(自身を除く): 29782466

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 4933, 5776, 9866, 19732, 39464, 78928, 93727, 187454, 374908, 749816, 1499632, 1780813, 3561626, 7123252, 14246504, 28493008]

約数ペア:

[(1, 28493008), (2, 14246504), (4, 7123252), (8, 3561626), (16, 1780813), (19, 1499632), (38, 749816), (76, 374908), (152, 187454), (304, 93727), (361, 78928), (722, 39464), (1444, 19732), (2888, 9866), (4933, 5776)]