28931984

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{5009}}^1$

素因数の和:5055

約数の個数: 30

約数和(自身を含む): 59173110

約数和(自身を除く): 30241126

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5009, 5776, 10018, 20036, 40072, 80144, 95171, 190342, 380684, 761368, 1522736, 1808249, 3616498, 7232996, 14465992, 28931984]

約数ペア:

[(1, 28931984), (2, 14465992), (4, 7232996), (8, 3616498), (16, 1808249), (19, 1522736), (38, 761368), (76, 380684), (152, 190342), (304, 95171), (361, 80144), (722, 40072), (1444, 20036), (2888, 10018), (5009, 5776)]